cnc basecamp. Episode 004: Working with Brass. cnc basecamp

 
Episode 004: Working with Brasscnc basecamp  Read More

CNC Basecamp E019: Curved Plywood Edging. Pros. Individuals high school age or older who live. Wide chamfers and bevels are hallmarks of this style of furniture. Progressions include activities, media, and other tools for the CNC, for a variety of ages and experience levels. Flat, stable and available in a wide number of species, plywood is an ideal material to be machined on a CNC router. CNC Basecamp. Be on the lookout for special guest appearances and answers to reader questions. Adding increased versatility and convenience to your shop doesn’t. The motor may rotate at a rate of up to 1500 times per minute. With the right techniques and tooling your CNC router can mill brass and aluminum with dependability, accuracy and consistency. It not only cuts well but also the high-quality PVC material lasts long. Users love the powerful LED lights, which make all cuts visible and safe. This frequently requires routing profiles on small round parts. Just line up the dado in the alignment board with the marks on your workpiece. The INCRA Mast-R-Lift-II Router Lift is the perfect upgrade for any router table. Subscribe to Woodsmith magazine. Pros. The syringe also comes with a cap that lets you seal and reuse the syringe whenever you want to in the future. Episode 001: Smooth Cuts in Plywood. Buy on Amazon. Note: For a featherboard without a setup finger, simply adjust the featherboard so all the fingers. You’ll need to shim the table along both sides. Way back in issue 91 of Shopnotes Magazine I designed a tote that featured tab and slot construction. Join us every month for CNC-machine inspiration and projects. Once you have the angle tool in place, you can either make a mark on the wood or use the angle tool to make a cut. Host Chris Fitch, from Woodsmith magazine and the Woodsmith Shop TV Show, shares what he's working on, lessons learned, shop stories, and tips & tricks to help you become a CNC-machine master. Watch on. The fixed jaw has two guides glued in notches at the top corners. Jul 7, 2022 - Expert woodworking tips, techniques, inspiration and more for woodworkers of any skill level. Watch on. Moreover, it has a super functional, lightweight, and versatile design to provide you with the utmost comfort. It packs so many high quality features in an affordable package that it’s definitely the winner in our book. Hence, it can handle two by 8-inch horizontal cutting. Here is a basic formula to get you started: 1. This is one of the safest and smartest taper jigs in the market. Lock down the knobs, and then you’re ready to drive nails by sliding the guide along the workpiece. To use the clamping jig, apply glue to the mitered ends. Join us every month for CNC-machine inspiration and projects. Last updated: 18 Oct 2023. We’re looking to start offering bi-weekly blog posts focused on CNC and digital woodworking. In this episode of CNC Basecamp, we are making a Mid-Century credenza. Make sure the components can be made on a desktop CNC using tiling. The blade also features laser-cut anti-vibration slots designed to drastically reduce vibration and sideways movement in the cut. Next, make a hole matching your bit’s position and a little wider in diameter to make sure the bit has clearance. Makes smooth cuts. This sled has two aluminum runners that ride in the miter slots on your table saw. 2) Choose the correct bit for brass or aluminum. This coating process is required. You can drill holes through the clamp body at points that will provide the throat distance you need, accounting for some deflection of the arms. He’s honed a vision for what a CNC can do both on its own and working alongside other workshop tools. With a blade size of 3. The Sharp Pebble Chainsaw Sharpener is a perfect choice for novices and professionals alike. CNC Basecamp; Search . This episode’s projects fit that bill and include trays, a bowl and a candle holder that are fun to make with a clean modern style. If you want enough wood for an entire season, it’s recommended that you collect a stack of wood that measures 4ft x 4ft. Boyd David DuMont, cofounder of DuMont Brother’s Construction Company in Pawleys Island, South Carolina, passed away November 11, 2023, surrounded by his loving family. . Circular Allies. Made from high-quality PVC material with a non-slip top surface, the Mini Plastic PVC Plywood-Melamine Wood Edge Band Cutter is a state-of-the-art tool. The overall range of widths that a dado blade can be set up to cut is pretty standard - 1/4 " to 13/16 " (sometimes 7/8 "). Updated Sep 27, 2023. See how they help to meet science standards and educational goals. And with its sturdy steel footplate, this jigsaw prevents slipping and allows for easy maneuverability, even in tight areas. The trick to making the process flow smoothly and produce a top-notch. They’re opened by following a sequence of “moves” to reveal. The drawing below illustrates the most common configuration of the parts. Second part will cover building the working parts. With a powerful 6. Watch on. Join us every month for CNC-machine inspiration and projects. Ryobi Jigsaw Review. Brass C260, or cartridge brass, contains 70 percent copper and 30 percent zinc. If you need some help organizing a collection, craft materials or small tools in your shop, the 10 Drawer Cabinet featured in this episode of CNC Basecamp is the answer. The wood will stay glossy and shiny always without getting dull, even under direct sunlight. Home; Tools Tools. The handles are optimized for both high and low torque applications. If you need some help organizing a collection, craft materials or small tools in your shop, the 10 Drawer Cabinet featured in this episode of CNC Basecamp is. But you'll be surprised at how easy it is with our step-by-step instructions. The most basic door knobs are made of metal or steel and cost around $10-$50. 5” thick, with 9 depth settings. Spatulas are basically a clean-up tool of sorts for holes and cracks. 5) Lubricate the bit. Watch on. It can easily be installed on concrete, wood, or stud walls as well as peg boards. After switching to a single saw blade, trim back the tongue to fit in the dado cut in the side. The Mitutoyo 500-196-30 digital caliper offers a measurement range of 0 to 6” (0 to 150mm) with 0. Rogers and changes into his shop shoes to prevent tracking sawdust and chips into the rest of the house. The spindle lock allows users to securely hold the spindle while they loosen and remove the blade nut. Offering more precision and control than a comparable precision power drill, the Mudder drill can come with 25 twist drills, 10 PCB mini drills and 1 pin vise making it an attractive offer for the price. Cuts accurately and smoothly. The unit has a powerful motor and an impressive 13,000 OPM that can handle most materials without stress or strain. The Klein tools angle gauge features a measurement range of 0-90 degrees and 0-180 degrees. This is a three-in-one device and includes a protractor, angle finder, and [email protected] Electric Pole Saw. Basecamp Cnc Router Woodworking Tips Plywood Smooth Cut Compression Species Gtfo Episode 001: Smooth Cuts in Plywood Flat, stable and available in a wide number of. We need to be confident in its construction and feel secure, so it must be. com. And push blocks can help out with all tools, starting with the table saw. It is also equipped with a dust port for easy cleaning of the workstation top surface. Woodsmith. In our first show, we’re going to look at how to get the best cuts in plywood by trying out 4 different bits: straight, upcut, downcut and compression. This action will ensure the vise doesn’t move around while in use. With these bits, you can cut rail and stiles of 3/8 inches depth and 7/8 inches length. Episode 005: Mid-Century Credenza. In this episode of CNC Basecamp we’re going to create a series of right-sized layout tools for furniture work. Creating stunning carvings in wood or acrylic plastic has never been easier than when using your CNC router. To make the piece stay put as you work, just continue pressing it against the stop. It is compatible with all table saws of Bosch, Hitachi, Makita, and more. If you’ve seen a CNC router in action you know it can do amazing things in wood, but did you know that with the right. All you need is a cold chisel and hammer. , this compact trim router has all of the features you’d want in a full-size router, including an easy-to-use spindle lock, a fast-acting macro depth adjustment, as well as a fine-depth adjustment knob that locks in place for precise routing. This cordless drill is designed with lithium-ion technology and is ideal for drilling into wood, metal, plastic, and various screw driving tasks. A quick glance at the two photos above will give you the idea. You don’t need to be fast but you need to be thorough when applying contact adhesive. . Start by making a horizontal undercut on the side of the tree where you want it to fall. Combination Square. We sit in the chair f. At this height, the cutting action of the teeth is directed downward. There are three key aspects to consider when it comes to choosing an air compressor: air pressure, air flow (measured in cubic feet per minute, or CFM), and the amount of air that can be stored in the tank. As we had mentioned earlier, some digital angle finders have a magnet attached to them. Fun to build, easy to assembly and begging to be customized, these 5 super handy CNC totes are waiting for you in Episode 10 of CNC Basecamp. But, as the bucket fills with chips, things can get unbalanced. )Spring Clamp. The variety of these blades allows you to choose the right blade for the material you are working with. These captivating little boxes combine the carving talents of your CNC router with the simplicity of solid wood construction. Then wipe with the grain to remove the excess stain and produce an even color. Last updated on November 2, 2023. Next, make a vertical cut directly above the undercut, creating a hinge to help guide the tree’s fall. Logan uses this to wrap tools for shipping, to protect his bench from finish and glue, and even. Mid-Century style is great fun to work with. Locate and compare Advanced-CNC-Machining in Maple Ridge BC, Yellow Pages Local Listings. Woodworking blades are commonly available in 10, 15, 20, and 24 teeth per inch (tpi). The Toysmith Bird Bungalow is mainly recommended for kids that are at least 5 years old. The port features a. The Makita Impact Driver Bit Set offers an unparalleled combination of features that make it the ideal bit set for any toolbox. 7. Next up is a laser level from Tavool, and it is the ideal option for anyone who wants a laser level but doesn’t want to spend much on it. Aside from wowing us with great projects for Woodsmith and ShopNotes Magazines, Dillon has been working on a special interest publication. This cut should go about a third of the tree’s diameter at a height that allows you to stand comfortably. It has a very compact size, and you can cut using one hand. That kept the longer bar clamps from interfering with the clamp brackets below. Our users are changing the world through each problem they solve and piece of knowledge they pass on. It gives great clamping action along with a strong, secure grip which allows your object to lock into position. You start with most of the bit’s cutting edge buried in the fence. Be on the lookout for special guest appearances and answers to reader. The measurements shown in. The Craftsman Phillips Screwdriver. The glaze simply lies on the sealer giving you an extra layer of color. Once dry, attach the jig to your router (I use double-sided tape) and fit the dowel into your piece. Start by scoring the paver where you’d like it to be cut. The paper pattern from Soss helps here. . It is a must-have for any serious woodworker or DIY enthusiast. A great tool for professionals and beginners alike, the band saw blade only weighs 6. Around four to six percent of the oil is made of a compounding agent like synthetic fatty acid. The Delta Cabinet Table Saw is a powerful and reliable machine that consistently delivers impressive results every time. This often means breaking out the random-orbit sander and getting to work. When it comes to speed, this band saw has a higher limit to operate at 2620 RPM and a lower limit of 1520 RPM. Perfect to be used on table mount router. Think of this episode as an introduction to CNCs. Stick with easily machinable. The maximum depth of cut, determined by the diameter of the blade, is something to consider. CNC Basecamp Ep006: Metal Inlays. View our “Educator Basecamp,” recommended progressions for short classroom and field activities for formal and informal settings. Align the blade with the shoulder cut and slide the jig and. And with a good jig, you can make the process accurate and safe. With epoxy, the risk of losing a part is low, but the surface finish can be bad. Inexpensive and easy to use, a handful of spring clamps can be the solution to a number of problems. You don’t have to spend time measuring or applying glue. Buy on Amazon. This hammer is completely polished, with exceptional stability and heat. The socket set supports both 1/4-Inch & 3/8-Inch drive sizes and also metric and SAE dimensions. . After cutting the new jaw faces to size from plywood, I routed T-slots in the back face of each replacement jaw. Very portable and lightweight. The “Luban lock” at the bottom allows a secure lock, preventing it from collapsing when seated. The outer stiles usually run full height while the rails butt up to them. This feature makes it well suited for items like cutting boards and countertops, although a. A few screws through the connector blocks are all that’s needed to attach the two sections of track. All you need for safer rip cuts are a few simple helpers. Dewalt is a famous brand. I built the base to fit the auxiliary table I already had for my drill press. Pros. As you can see in the drawings below, there are a pair of T-tracks and hold downs on the face of the fence to hold a workpiece in position. Check out Chris' CNC YuTube show CNC Basecamp. Getting a clean cut is essential since. . Page 33: Materials list, part C The width of the upper rails should be 1 ¾", not 1 ½". It also has an LED light that is going to highlight the cut line. Yosoo Edge Banding Trimmer. The software is an ideal tool for learning the fundamentals of CNC machining. These router bits can cut both front and backward with the same measured bit. In this episode of CNC Basecamp we’re going to create a series of right-sized layout tools for furniture work. Getting great crosscuts from your miter saw begins with making sure the saw is set up for the task. BLACK+DECKER 20V Cordless Drill. Just nudge the fence back a little after each cut, exposing more of the bit. First, I clamped the cleat across the front of the case in line with the facing. . Stub Tenon & Groove Joinery. Every little bit helps. It consists of a jaw, anvil, track, and a foot lever. There is something magical about making a miniature building - scaling down the walls, windows and doors and creating a world of the imagination. We painted the sides with Benjamin Moore’s Regal Select Exterior paint in “York Harbor Yellow. Make the carcass and drawers as per. While top universities, including Bridgerland Technical College, MIT, UCLA, and more have added our desktop CNC machines to their labs and classrooms. After the stain dries (about 8 hours) you can add your favorite topcoat. And if you want even more CNC content, check out Chris's show dedicated to them called CNC Basecamp. Second part will cover building the working parts. These Puzzle Boxes Make for a Fun Woodworking Challenge. Once injected into a. To use the jig, place the piece to be mortised against the upright face, clamp it in place, and then adjust the opening as needed. CNC Basecamp; Search . The JET JWDP-12 is the most expensive drill press on our list but it’s also the most powerful. A hole is drilled through the edge of the base and a threaded insert installed. The box kit has everything that you need in order to make the Bluetooth speaker. Drill a hole (or holes) in the piece you’ll be cutting as well. This helps prevent chipping by supporting the workpiece right up to the edge of the cut. Silver induction brazing makes it durable and long-lasting. 5 amp motor that can smoothly provide 16,500 rotations in a minute. We've compiled some of our best jigs and fixtures that will make your time in the shop more productive. 5 inches. Make your own Horizontal Edge/Spindle Sander Combo Machine! Get the step-by-step plans to build this Shop-Built Edge Sander from WoodsmithPlans. They’re easy to install and are a great choice for KD table frames or even cabinet bases. Sharpening stones are available in different types like water, oil, ceramic, and diamond. It is made from durable nylon material. You can use it with various metals like stainless steel, brass, cast-iron, copper, wood, and much more. If you want to get the whetstone with diamond, you will have to pay $99 to. This Forstner bit has a 1/2″ shank and measures 6-1/4″ long to fit in all standard drills. The retractable stool may be adjusted to any height between 2. There is something magical about making a miniature building - scaling down the walls, windows and doors and creating a world of the imagination. To do that, simply set a bench hook on the bench and push it forward until the heel catches the edge of the bench (photo above). We earn from qualifying purchases made through affiliate links. A large edge sander is a perfect example. Like more on how to build a stub tenon and groove frame? The stub tenon and groove joint is quick and easy to cut. Then grow from there -- sounds a lot like a lot of other aspects of woodworking. Instead, the cylinder is assembled from a number of narrow strips. Transfer Measurements onto the Wood. It should rotate freely on the bolt. Cons. Pen’s tool won’t let you down. There are a few tools in the shop that generate chips and dust that make it difficult to see what you’re doing. Published: Nov. Makita PJ7000 Plate Joiner Kit. If you’re looking for a special accent for a box, bench or cabinet, a CNC router allows easy access to the world of metal inlay. Getting your clamps set up and ready for gluing a panel can be a bit of a. Spatula. After selecting a template for your design, start by positioning the template on the workpiece and securing it with double-sided tape. The Makita Plunge Circular Track Saw features a 12 AMP motor with a variable speed control dial, allowing users to select the optimal speed to suit their. BOSCH Rotary Hammer. The keyless 4-position blade clamp allows for quick and easy blade changes and cutting versatility. The best thing about the table saw push block shown here, is the handle. 31, 2019. A T-slot cutting bit in the router table makes quick work of the task. My storage rack allows clamps to be “stacked” in each pair of brackets to save space. Join us every month for CNC-machine inspiration and projects. The dehumidifier can remove about 34 pints of water in a day, allowing you to adjust your room’s humidity, ranging from 30% to 85%. Watch on. 3K views 1 year ago CNC Basecamp In this episode of CNC Basecamp, we are making a Mid-Century credenza. Overall this oil is excellent for providing lubrication and preventing wear in worm gears. com. 👉Click here to learn your CNC the easy way with our comprehensive training courses. Buy on Amazon. Never fear - getting a razor edge on your card. This product is capable of 3000 strokes per minute due to the powerful 5. This process actually caramelizes the sugars in the fiber. Featuring a water storage tank of 2. Subscribe Today . Aside from the shape of the round birdhouse, one of the neat things about this project are all the options that. The jig weighs 26. 6 amp motor that provides a speed of 11000 RPM and allows for smooth and precise cutting. Close. ca. CNC Basecamp. Subscription Options. com. com. Balancing the router’s base on the narrow edge of the workpiece is always a little tricky. Buy on Amazon. Once the blanks are sized and the router table is set up properly, cutting the profiles isn’t hard. While the Hot Max 500G Propane Torch comes in three size options, the star of the show is definitely the 500,000 BTU option. Page 30: Main illustration The width of the upper rails should be 1 ¾", not 1 ½". Next, slide the inside clamping block against the workpieces and tighten the knob. Get a FREE Preview Issue. Be sure to carefully center these pieces on the T-track. Sturdy and long lasting, it’s shock resistant and effective. It has a weight capacity of 660 lbs and is great for outdoor or patio storage. Heater portable garage heater is a top-of-the-line product that delivers unparalleled performance. Drawer of Keeper Jigs for ukuleles 3D printed tranfer bevel Double-sided bevel gauge for an angle I find myself using a lot Episode 017: Aluminum Milling Basics. POWERTEC Wooden Handscrew Clamp. The Kobalt 24-Volt Max Lithium-Ion Cordless Brushless Drill is an ideal choice for both professional and DIY users. This kind of discovery and exploration is the driving force behind Base Camp, which was founded for the purpose of encouraging a hands-on approach to uncommon thinking in our community’s young people. Due to its modest size, it’s not the ideal option for demolition. Our Score: 4. This tray has splayed sides and arched ends that meet curved handles. CNC Basecamp E022: Take a Seat. They also have non-slip grips that are comfy. CNC Basecamp Ep011: Pencil Boxes. If necessary, square up the corners with a chisel. Expert woodworking tips, techniques, inspiration and more for woodworkers of any skill level. He grew up in P…. This allows you to take your SketchUp models and go right to CNC toolpathing if you’re using Vectric’s CAM software (VCarve/Aspire) Our extension scans your SketchUp model, automatically flattens it and sends to VCarve/Aspire where we automatically build all of your toolpaths. Craftsmen would enjoy using this hand file set to finish their outstanding wood projects. Using exact measurements, mark the pieces of wood using either a permanent marker or pencil, depending upon personal preference. To prevent kickback while cutting wood on your table saw (where wood can unexpectedly shoot back towards you) use either push sticks or push blocks alongside your hands when guiding material through a cut. The lathe features a 2. 5A motor with 16,500 RPM speed, allowing faster stock removal than ordinary wood planers. Keep it completely flat or raise it up to 45 degrees; whatever angle you need, this table can make it happen. After filling the space with a compound, there’s a good chance a little extra compound that’ll stick out has been left behind. He was 65. – Runner Up. Also, it is pretty versatile and can be used for several materials such as plastic, wood, ceramic, metal and concrete. Japanese puzzle boxes have been around for over 100 years. Made from unfinished wood. 0Ah Li-ion battery allows for prolonged use, so you can get the job done faster. Building a tray is a great way to practice new techniques in the shop. They offer a 100% money-back guarantee for every customer that isn’t satisfied. Episode 014: 3 Arts and Crafts Tables/CNC Router Productivity. I should have mentioned that whenever possible, use 1/8 or 3mm metal dowel pins. The package it comes in has a 7. Both of them can be used for a wide range of sanding applications. It's also an easy to machine material, so feedrates can remain high and coolant need is minimal. Best of all, they come in a variety of sizes. To make sure it doesn’t look too obvious, you can use the spatula to flatten the excess compound. CNC routers are ideal for furniture, but where to find good plans? Check out the best sites and services for CNC furniture plans!The saw comes with a 7-1/4 inches blade with a 3-1/2 inches vertical maximum and 3-5/8 nested crown. Pros. A face frame is simply a framework made up of stiles (vertical pieces) and rails (horizontal pieces) that’s installed on the front of a case. The challenge of CNC joinery is that the router bit cannot cut a sharp 90° corner. It has a 6. The product has a dimension of 11. com. You just have to connect it to your car’s 12V power outlet and secure the stem to the tire valve. See how they help to meet science standards and educational goals. CNC Furniture Plans: 10 Best Sites & Services. From gluing small workpieces to holding a stop block on a miter gauge fence, they're a shop favorite. The polyurethane varnish also offers great protection from stains, scratches, and sunlight. Making cuts and trims is as easy as it gets and the straight guide and roller guide included in the pack ensure this. A lathe, which is similar to a potter’s turntable, will assist you in creating a nice shape for your knob. Open free Aspose CAD website and choose DXF to BMP Conversion application. 29% Off. BLACK+DECKER Workmate Portable Workbench. NC-Base is the CNC program management tool that allows you to organize and manage your CNC programs and related production documents most effectively through the use. 25 HP 10,000-32,000 rpm motor, features a fine depth adjustment system, and is armed with LEDs for the most visibility. How do you cut joinery on panels that are bigger than the format size of your CNC? Chris has a solution!Find more information on all of my CNC Basecamp seri. The Skill random orbital sander is a thing of beauty. After the kids have assembled it, For the next few. 52% Off. Pros. Before you add the first coat of finish to a project, it’s important to make sure all the surfaces are level and smooth. The hood is designed to attach to a portable vacuum system quickly and easily. Alongside a large and clear display, the v-groove base design enables you to. Dremel rotary tools are one of the most flexible pieces of equipment in the workshop since they can be used for various jobs like cutting, grinding, sanding, and polishing. The BOSCH 11255VSR Rotary Hammer is an impressive and versatile tool with three modes of operation: rotary hammer, rotation-only, and hammer-only. CNC Basecamp Ep006: Metal Inlays. BOSCH Compact Reciprocating Saw. Buy on Amazon. Based on their excellent functions, they are majorly distributed in two major groups—handheld/floor edge sander and belt sander. With a large table and a fl at fence, it can handle just about any size workpiece. 5 amp motor and is capable of making cuts up to six inches deep. The stop bolt allows you to return the fence to its original, starting position, if that becomes necessary later. There are two variables to consider while sizing the tenons. Excellent tool design and engineering. Helps in precise marking with a wheel gauge. This VonHaus biscuit joiner is one of the most cost-effective versions in the market. 3K views 1 year ago CNC Basecamp In this episode of CNC Basecamp, we are making a Mid-Century credenza. But there’s another role for the rotary tool that you’re sure to find helpful in the shop. This will provide extra stability when feeding wood through the blade. Here is one way to implement your CNC to make solid wood edging for curved parts. Home; Magazine; Issue 261 June 2022 Issue 261. In our first show, we’re going to look. USING A PENETRATING OIL. By creating hidden clearance pockets and partnering with a small solid pilot router bit we can overcome that challenge and create a variety of joinery options. The DEWALT Mini Table Saw is a top-of-the-line product suitable for any job site or workshop. Be on the lookout for special guest appearances and answers to reader questions. 1490 posts · Joined 2014. Any inner stiles that divide the frame butt up to the. The GREBSTK Professional Wood Chisel Toolset comes with 4 different sized chisels of ¼ inch, ½ inch, ¾ inch, and 1 inch. BeaverCraft Strops For Knife. In this video, learn about the three main tools — Message Board, Chat, and Pings — and when to use each one. 45 pounds and features a large tiltable table for all of your cutting needs. The slots line up with the mounting holes on the face of the vise jaws. You don’t necessarily need a professional skill level to invest in this must-have tool, as the right workbench will help you hone your skills with precision. Joinery is at the heart of any successful woodworking project. Moreover, its light weight of 0. 8. On average, you can expect to pay $30 to $80 for a door lock installation kit. With all those curves, you might think that making bracket feet is a real challenge. Each one has a tall fence on one side with a strip of adhesive-backed sandpaper on its face. WEN Workbench with Power Outlets and Light. The user-friendly interface and online help allow users of all levels to control and monitor. Circular Router Guide. Here's a rundown of your options. It is powered by a 5. Find the first video about how CabinetSense works, and using it for cutting list exports here: can trial the CabinetSense ext. Host Chris Fitch, from Woodsmith magazine and the Woodsmith Shop TV Show, shares what he's working on, lessons learned, shop stories, and tips & tricks to help you become a CNC-machine master. At first glance, this jig looks like some kind of board game. Door knob prices vary depending on the style, material, and quality of the door knob. The key is to keep the wheel moving to avoid sanding a flat spot. Learn Your CNC.