Convert bench grinder to sander. Contribute to chengxinjia/sbm development by creating an account on GitHub. Convert bench grinder to sander

 
Contribute to chengxinjia/sbm development by creating an account on GitHubConvert bench grinder to sander converting a cheap bench grinder

Belt sanding is suitable for large-area, rapid sanding and shaping, while disc sanding is ideal for precise grinding and polishing work. Bucktool Combo 2" x 42" Belt Sander 6" Bench Grinder, Knife Sharpener with Large Work Table BG2600 Upgraded Model. $ 179. $24. Buy VEVORbrand 2Hp Belt Grinder Variable Speed 2” X 82“ Belt Disc Sander with 3 Grinding Wheel Bench Sander 12“ Wheel and Flat Platen Tool Rest at Walmart. I've never noticed any issues speed wise. sbm bemch grinder with sander beltCraftsman Sander Grinder sears. Bench Grinder. $399. If you have disc on it (ie aluminum plate with sandpaper), it shouldn't be dangerous. The other obvious method is to put smaller diameter wheels on to reduce the surface speed, but this of course can reduce the cutting speed. Steel tilt and removable work table – vertical sander only. Abbott & Ashby AA362 (808438) 915mm x…. Step 3: Remove the inner guard from your bench grinder. 0 out of 5 stars 1. Two-in-one sanding machine includes both a 4-by-36 inch belt and a 6-by-6 inch disc. Sharpening the Knife. 00. Sparky can custom make any size belt ¼” wide to 13” wide and up to 400” long. Here are the steps for how to use a grinder to sand wood: 1. Belt, 8in. O. Perfect for deburring ragged edges, cleaning objects, and sharpening blades. With this information, people will feel more comfortable using their bench grinder as a belt sander if the need ever arises. Notwithstanding any reassurances as a table saw is a major piece of equipment that you might not want to take a risk with, consider making up a drill-powered sanding station instead: Some links: Drill-Powered Disc Sander on Think Woodworks (Izzy Swan). This can make a huge difference. BENTISM Bench Grinder, 8" Bench Grinder Sander with 2. 00. Diameter. Fanxin Auto Supplies Store. 2 in 1 Belt Disc Sander: VEVOR 2-in-1 bench sander combo offers you more options and flexibility. This item: Multitool 2" x 36" Belt Grinder Attachment for Bench Grinders. 6" Metal Buffing Kit 4" Metal Buffing Kit ; Wheel Diameter : 6 inch : 4 inch : Wheel Thickness : 3/4 inch : 1/2 inch :I needed a belt sander small enough to move around and work in limited work space and to be used in shaping and finishing wood and other materials. For twisted or dented damages, just follow the standard procedure of sharpening knives for a longer time. Jan 8, 2008. Most in the lower price range ($150 to. About this item. Convert your Disc Sander from PSA (Pressure Sensitive Adhesive) sanding discs to Hook-And-Loop sanding discs - it's easy!Project Website: Bench Grinder To Belt Sander Conversion With Templates. Orbital sander, grinder sole. By modeling a design in Fusion 360, we made an attachment for our bench grinder to fit a 2” x 42” sanding belt. Scheppach BG200W 150/200mm Brushless Electric Wet & Dry Bench Grinder 230V (4535J) compare. Save bench grinder belt sander attachment to get e-mail alerts and updates on your eBay Feed. D. The ARBORTECH Contour Sander is perfect for deep profile sanding. I kept the pieces in my junk box and this week I decided to make a belt grinder attachment out of them. 5" Electric Angle Grinder. 5 Amp Variable Speed Bench Grinder with Flexible Work Light. Foldable Work Bench. Discover VEVOR Belt Disc Sander 4x36inch and 6inch Disc, Benchtop Disc Sander 375W,Disc Combo Sander with Built-In Dust Collection,Bench Sander for Woodworking, Horizontal & Vertical Sanding and Precise Angle Sanding at lowest price, 2days delivery, 30days returns. I use an Esteem 2x72 currently, but I got my start on a craftsman 1x42. I usually use a electric drill with a buffer attached when I have buff, this is actually working fine, but I have for years dreamed of a bench version, just thought they were too expensive or cheap. Sander. I screwed a threaded rod in the center of the knob. The bench grinder may be good for the initial rough work and get the basic shape of the knife. A Set of Comprehensive Files. Remove the old cutting head from the grinder. Being a skilled welder, he decided to take them apart and put them back together in the shape of a belt grinder. Mount the grinder with some bolts onto a piece of plywood and only after you will complete the headstock turning mechanism you will screw it down to the lathe's bed with couple of strong hinges. Place the Metal like this…. . Bench Grinder with Belt Sander. KB14280 1 X 42 INCH 80 GRIT ALUMINUM OXIDE BELT PACKAGE. 00. It is important to make sure that the adapter fits. Web a flood light is a luminaire that spreads light beyond the boundaries of other, more focused lights. Add to sanders, sanding blocks, and other tools to create a smooth. If you don't have the space or money to buy more tools try this. In the chuck, I could either put a sanding drum, Flap sander or a flex shaft. 563-048 1SMVP KNIFE MAKERS PLATEN. [Mike] had a bunch of disused fitness machines lying around. $ 209. Orbital sander, grinder sole. The spindle size (5/8”) was a. 99. This won't be a DIY 2x72 belt grinder, but the cost is minimal, sometimes even free. 13 reviews. Buffing Wheels for Bench Grinder - 6 Inch Extra Thick Buffing Wheel Fine Cotton Sewn Rigid Treated Spiral with a 1/2” Center Arbor Hole - 80 Ply Polishing Wheel for Bench Grinder – by Drixet 4. 00. Sanders. This is another straightforward method of creating your own DIY belt sander. Portable Mitersaw Stand Woodworking Plan. You can use the controls on the VFD to slow it to a crawl. 5" Electric Angle Grinder. This kit includes one back-up pad, one 5/8-11 locknut and two 50-grit (coarse) fiber discs. 16. (63) Questions & Answers (3) Hover Image to Zoom. Add to Cart. 1 offer from. Free shipping and free returns. 427· Get three sets of 5/8″ (15. Folding Sawhorses Woodworking Plan. (0) $ 665. 8A Brushless Motor for Metalworking, BD1801DS Bucktool Bench Belt Grinder Combo, 1x30 inch Belt & 6 inch Grinder, 1/3 HP Low Speed Bench Belt Disc Sander Combo for Knife. Mini Belt Sander Bench Metal Grinder Knife Making Small Electric Sharpening Machine with 10PCS Sanding Belt Tool Kit 7 Power Speed Polisher for DIY Wood Working Apex Edge Polishing Lijadora de Banda. Triple-duty workstation Woodworking Plan. Palmgren’s 6-inch disc and 2 x 42-inch belt sander is a great addition to any workroom, hobby shop or garage. Add to Cart. It is nearly impossible to damage or bend its cast-iron tool rests, and the chances of it. A 14″ Rikon bandsaw, 10″ sliding miter saw, router table, 12″ disc sander, and tabletop drill press and 10″ bandsaw. 4k. The best way to use a belt sander of this type is to lower the rear roller gently onto the surface, and let the front drop naturally as the belt rotates. Arbor, for Use on Bench Grinder (1) Only $ 6. 4 out of 5 stars 260STAR Discussion starter · Jan 5, 2012. 1-40 of 40 Products. 250 mm disc sander made with an improved bench grinderExpanded previously created 200 mm disc to 250 mmAnd it was made in the hood and the table integral typ. Frequently bought together. . The drive will. Simple, Stackable Assembly Stands. It is possible for you to turn your bench grinder into a belt sander. Only 3 left in stock - order soon. WEN. This Instructable will show you how we turned a bench grinder into a belt sander! You can check out the entire build video on Youtube linked above. Grinder and Belt Sander is engineered with industrial strength construction, sealed bearings, and a powerful enclosed 1 horsepower motor meant for heavy usage. The best way to use a belt sander of this type is to lower the rear roller gently onto the surface, and let the front drop naturally as the belt rotates. Eastwood 4 inch x 36 inch Belt w/ 6 inch Disc Sander. i may just cut it off. Triple-duty workstation Woodworking Plan. Bucktool BG2600 Belt Sander – Best Overall. It is a single drum sander design and can work well on a bench drill or lathe. the kit box. All you need to do is take off one wheel. $23900. Slick, Swiveling Sander Stand Woodworking Plan. We'll start with design and machining. This takes a little time and a little ingenuity to make sure you get the parts to fit and work properly. These materials are: a piece of angle iron or 3mm steel plate, internal. Ideal for working with metals. The adapter you choose will dictate the size and type of tools you can use. . 97 Save $ 40. 3 Amp motor provides up to 3600 RPM. US $4 off every US $20. WEN WW6012 6-Inch by 3/4-Inch Crimped Steel Bench Wire Wheel with Arbor Adapters. 97 Save $ 40. Angle grinders are commonly used for grinding and. Useful Video: How to Convert Angle Grinder to sander | How to Make Wooden Disc Sander For Angle Grinder. Get it Jun 7 - 16. Get the best of Insurance or Free Credit Report, browse our section on Cell Phones or learn about Life Insurance. com Omel Craft. 3-Amp 4 x 36 in. Check out our 2x72 belt grinder selection for the very best in unique or custom, handmade pieces from our tools shops. The Heavy Duty Grinder/Polisher and Variable Speed Grinder are both 2-station arbor units that can accommodate 6” and 8” grinding and polishing wheels. Each has its use! Belt grinders get the most use. Place the end of the landing so that it is directly against the belt. Then slide the drum in place. Red Label Abrasives 2 X 36 Inch Knife Sharpening Sanding Belts - Fine Grits - 6 Pack Assortment. Skip to Main Content. One way to fix this is to get rid of the absolutely crummy grinding wheels they put on the cheap grinders and buy some better, more friable ones. Here are the steps to follow when building a homemade belt sander. 0A Brushless Motor 1800-3795 RPM, Table Grinder with Cast-aluminum Tool Rest for Heavy Duty Sharpening Grinding Application DEWALT Bench Grinder, 8 Inch, 3/4 HP, 3,600 RPM (DW758), Yellow, Black, GrayDepending on which wheel you add, a bench grinder can shape, sharpen, buff, polish, or clean just about any metal object. 98. Angle grinders are commonly used for grinding and. I suspect part of the problem is that the grinder is underpowered. 300+ bought in past month. The 6-inch disc sander has a disc speed of 2500 RPM while the benchtop belt reaches 4400 SFPM. . October 7, 2016. 1 product. Firmly mounting a portable tool for use as a fixed tool is a well-used trick of the homemade tool builder, and applies to many different tools. So far, we have developed 10 series which include over 100 machine models that can be matched freely so as to meet various demands on yielding and types of building aggregates. Sanding Sleeve Drums. This is another straightforward method of creating your own DIY belt sander. Oh boy was this thing FAST and powerful! I almost took the skin off one of my fingers! My first attempt with a piece of leather strapping sanded away a good 1/8 of an inch. 250W Induction Motor. DIY Bench Grinder to Belt Sander Conversion With Templates: This Instructable will show you how we turned a bench grinder into a belt sander! You can check out the entire build video on Youtube linked above. Fiber Disc, Aluminum Oxide, 50 Grit. USMC_ROCKO, I really respect the idea of making a home-made grinder. 00. In order to do this, just hold the knife onto the sander at 90 degrees, applying a slight pressure to file it down. DEWALT DWP849X 12. For this method of sharpening, you’re going to need a few items. Safely and efficiently convert your angle grinder into another machine with little cost. Check Latest Price. Before you do that, depending on the belt sander you have, you may. 1,058. >StylePost by celt40 onSep 8, 2009 at 3:31pm. Recently I have been considering replacing my 6" bench grinder that I use for sharpening my lathe tools with an 8" slow speed bench grinder. 99. Turn an Angle Grinder into a Disc Sander. we turned our bench grinder into a 2x42 belt grinder with small wheel attachment for tube notching. We have a great online selection at the lowest prices with Fast & Free shipping on many items!. Portable Mitersaw Stand Woodworking Plan. 42. 5. Here's how to turn some junk parts into a good 1-1/2 x 30 inch belt grinder attachment for your Craftsman block motor, or similar grinder. Covington Two-Station Closed Arbor 1" shaft Model 402 Price: $475. All you need to do is take off one wheel. Choose from our selection of surface grinders, including straight grinders for bits and burs, grinders for wheels, discs,. Industrial grinders Bench and pedestal grinders (a) Supplied with 36 & 60 grit wheels. The drive will convert 1 phase into 3 phases. They are aggressive; hence, they are ideal for metals and wood and can even cut through concrete. 00. Gather some matching shafts and bearings. INTSUPERMAI Belt Grinding Machine Vertical and Horizontal Frequency Conversion Metal Plate Sand Knife Belt Grinder 71 inches. This won't be a DIY 2x72 belt grinder, but the cost is minimal, sometimes even free. 02. Eastwood 1/2HP 8in Combination Bench Grinder and Belt Sander. belt sander. Add to Cart. belt sander, belt sander | 21K views, 302 likes, 2 loves, 2 comments, 10 shares, Facebook Watch Videos from MetDaan Tips: DIY bench grinder to belt sander. Angle Grinder Belt Sander Attachment Metal Wood Sanding Belt Adapter Use 100 Angle Grinder - Tool Parts Angle Grinder Parts - 1 x Belt Sander Attachment 1 x M10 Adapter 5 x Sanding Belts (Angle g Description: Drillpro Angle Grinder Belt Sander Attachment Metal Wood Sanding Belt Adapter Use 100 Angle Grinder Belt Sander. I made the heatsinks for the high power LEDs on my lathe. One-Vertical column 13" tall. All components necessary to begin polishing are included in this kit: back-up pad, locknuts and fiber discs. JET JBG-8B – 8-Inch Bench Grinder >Material HAWA >Item Dimensions LxWxH 19 x 21 x 11 inches. 1/2" Electric Motor Arbor Adaptor. obviously the other shaft will turn opposite so im in the process of figuring a way to use other shaft. Milwaukee Belt Sanders. Second: Convert that size to a threaded arbor that will fit the grinding attachments you purchase or make. DW756. Use a. Yes, it is possible to turn a bench grinder into a belt sander. This can be done by using an adapter that allows you to attach the belt sander to the bench grinder. I secured the nail in place, with a drop of super glue. $16. . We show you how we turned our bench grinder into a 2x42 belt sander. Electric Drill Bit Sharpener. US $26. Multitool 4 Inch x 48 Inch Belt with 7 Inch Disc - Grinder Attachment MT484. The spindle size (5/8”) was a. Or buff the rims on a buffing wheel suited for a high-speed bench grinder, the use of slight. The angle braces should have their outermost holes drilled to 5/16" or 8mm. You’ll need your belt sander, a medium-grit belt (I use 220), a leather strop, a honing compound, and, of course, a dull blade. . On 11/10/2020 at 7:59 PM, Irondragon ForgeClay Works said: if memory served they are close to your budget. 5%. The last step is to add a bench cleat to the bottom to ensure your jig is firmly planted while it’s in use. About this item 【Function】 Bench Grinder Arbor Adapter Kit Is Used To Convert Motor Shaft Arbor Extension Into Threaded Shaft Polishing Machine, Or Grinder Extension Shaft Into Threaded Shaft Polishing Machine, Left-Threaded Shaft And Right-Threaded Shaft Extension Arbor Can Be Operated At The Same Time 2. Before doing that, attach the pillow blocks from the outside using bolts and ⅝ wrenches to tighten them [1]. #1 · Oct 26, 2014. X 42in. Removes all light marks / scratches up to a mirror finish. Makita Belt Sanders. I kept the pieces in my junk box and this week I decided to make a belt grinder attachment out of them. 5. Add to Cart. Making a small Disc Sander from an angle grinder may be a crude way to shape wood, but it does give option #3 to. Attach to the shaft of your grinder or buffer to hold buffing wheels with a shank. 99 $150. If there are covers on the wheels take them off also. Add to Cart. Belt sanders are more suitable for large-area sanding than bench grinders as belt sander spin faster and the bits will last longer. Double Router Table Woodworking Plan. Happybuy 2Hp Belt Grinder 2 x 82inch Variable Speed Belt Sander with 3 Grinding Wheel Bench Sander 12inch Wheel and Flat Platen Tool Rest for Knife Making. To turn your angle grinder into a sanding tool, you need to attach the right accessory. I always wanted to buy one so instead I made myself one. I have owned a lathe similar to that one. where it won't matter. Attach the platen piece of wood to the back. The belt housing swivels from vertical to horizontal, giving you multiple ways of using the machine. Also known as safety scales, these gauges confirm that the gaps between the grinding wheel and the tool rest and tongue comply with OSHA and ANSI requirements. A polisher, such as the DW849 is variable speed, spins at a lower RPM and. Usually ships within 2 to 3 days. CLICK HERE FOR PRICE. Turning a Bench Grinder into a Belt Sander We had a bench grinder that served us well over the years, but we found that the stone discs didn’t accomplish what we needed when working on our projects By modeling a design in Fusion 360, we made an attachment for our bench grinder to fit a 2” x 42” sanding beltTake the star dresser and press into the wheel’s surface while moving side to side. 02-17-2006, 08:51 PM. BUCKTOOL Dual Speed 1" x 42" Belt Disc Sander Combo, Bench Knife Sharpener with Large Work Table, Professional Benchtop Belt Sander with Direct-drive 4. 7,655. A polisher, such as the DW849 is variable speed, spins at a lower RPM and is the appropriate tool to use. 5 amp. Check Price. Step 1: Making the Body. 4″ drive wheel. This how to video shows my favourite homemade method to make most dull knives almost razor sharp it uses a bench grinder with a ply wood wheel on one side an. Grinding Wheels Polishing Pads Grinder Conversion Head Grinding Wheels Metal Polishing Electric Drill Holder Sander Base Metal Grinder Rotary Tool Grinding Discs $Most bench grinders come with two stone grinding wheels installed on the grinder. Turn an Angle Grinder into a Disc Sander. The gearing on the grinder is high speed - low torque. 3/4 hp motor. Step 2: Now insert a metal washer, followed by a plastic washer. I cut the shape of the knob on the bandsaw. 94. One way to fix this is to get rid of the absolutely crummy grinding wheels they put on the cheap grinders and buy some better, more friable ones. 99 Inc Vat. 68" Maximum Shield Mount, Professional Polishing Tool for Rust Removal, Woodworking (20-40mm Belt). In stock and ready to ship. 01 (only 7. 7 inch disc. Sand and grind your projects to perfection with quality tools from brands like Mastercraft, DEWALT, Bosch and more. 1. You should, however, note that to use drum sanders on a bench drill, you must first check the capability of the drill. They differ in colour output so I thought this would be a fine spot for them. net is the site for Cash Advance. Add to Cart. Secure the disk to the drill press and drill a pilot hole through the center of the disc (where you marked with the punch). If you don't have the space or money to buy more tools try this. . 99. $38. Works with angle grinders. 00. (3) $ 139. Bench Grinder revives all of your tools back to their sharp original state. Save 11%. If you're a DIY enthusiast or a beginner, you may wonder whether you can use an angle grinder as a sander. $167. The axial load (and also the bending moment) which you apply to a disk sander is usually not particularly high, and I. One side of the grinder is most likely reverse threaded so keep that in mind. Red Label Abrasives 2 X 36 Inch 80 Grit Metal Grinding Zirconia Sanding Belts, 6 Pack. The "drive end" bearing is often larger than the non-drive end. com. Jul 22, 2018. The discs are equipped with. Turn the bench grinder on and place the blade on the tool rest to start grinding. 1/3 HP 1Ph (115v) motor. 50$ US or 10$ CAN). The popular Multitool Belt Grinder Attachment will be the most used tool in your shop! Upgrade your existing bench grinder to a quick change belt sander. What I did was use drill chucks that fit on a 5/8-inch. Built to withstand the high volume demands of even the busiest. Unfortunately, it would seem they are in the $200-$300 range, which is more than I can justify. Belt tilts anywhere from 0 to 90 degrees. Bench Grinder Attachments one hundred and one Different Bench Grinder Attachments and Their Function 1. Best Small Size: JET 577101. 8 Industrial abrasive belt sanders 8 Fixed 8 Three position tiltable 8 Adjustable speed belt sander 8 Combination abrasive belt sander/grinder 9 Industrial buffers 10 Big red grinders. We also provide a frequency converter to convert the speed from 1 phase into 3. 5 AMP Motor This JEGS Bench Grinder and Belt Sander Combo is two tools in one. 6 out of 5 stars 1,005. 39 inc vat and the other £109. 99 Sale $ 287. Also known as safety scales, these gauges confirm that the gaps between the grinding wheel and the tool rest and tongue comply with OSHA and ANSI requirements. would not expect any problem with deep groove bearings for normal. About this item. Location. MULTI-FUNCTION SANDER: This combo 2″x42″ belt sander 6″ bench grinder includes a 2-Inch x 42-Inch high-quality metal sanding belt that can be used for general purpose sanding and finishing on most metals, wood, plastics, and other materials. Location. You can also convert an existing tool, such as a bench grinder, into a belt sander. Two-Lateral feet 1/2" plywood 10" x 3. You. 99. 50 plus shipping Vieltools. Discover VEVOR 2Hp Belt Grinder Constant Speed 2 X 82 inch Belt Disc Sander with 3 Grinding Wheel 110V Bench Sander 12 inch Wheel and Flat Platen Tool Rest for Knife Making, Different Grinding Types and Pure Copper Motor at lowest price, 2days delivery, 30days returns. com. Belt: 1" x 30" with removable platens to allow for sanding on curved objects and deep areas of your work-piece; features tracking knobs to properly. Delivery. Follow the example in the second and third pictures to see how the threaded rods and angle braces should be arranged in the printed drive plate. $ 55. You can use this combination sander and grinder for a number of tasks. please subscribe, thank you. See full list on grinderexpert. Hello Everyone!Drill machine converted to bench grinder. Being a skilled welder, he decided to take them apart and put them back together in the shape of a belt grinder. Support me on Patreon: no. Screw the side back and tighten the collar. How to convert bench grinder to buffer? Converting a bench grinder to be a buffer is not as simple as changing the wheels. and Weld it in to place Each Piece is 13 inches long Square tubing 2X2 And 4mm thick. #motorschuppen #hastag #hashtagMore DIY TOOLS: This how to video shows my favourite homemade method to make most dull knives almost razor sharp it uses a bench grinder with a ply wood wheel on one side an. (c) Stamp steel tool rests. Huck. Opens in a new window or tab. Red Label Abrasives 2 X 36 Inch Knife Sharpening Sanding Belts - Fine Grits - 6 Pack Assortment. 520x20mm Wide Air Belt Sander Bench Grinder Sanding Belt Adapter Polisher Tool. I attached the drum to the grinder and turned it on. DIY: Learn how to make a drill powered homemade belt sander. Key Features: Horizontal & Vertical Sanding: The spacious 4" x 36" belt platform raises and lowers from 0-90° to accommodate almost any project. Wheel options range from silicon carbide stone wheels to diamond-plated and sintered wheels, to cork and felt wheels. $214. But the belt sander can do the fine tuning and really smooth out the metal. Now layout where you want to mount the furnace motor and arbor and mark the mounting holes. 2. . 3-in-1 Belt Grinder: The belt sander is equipped with a high-quality. Bench Grinder with Belt Sander $ 169 99. 99. With these, you are ready to get sharpening. However the selection of grinders I'm finding don't match my requirements very well. 00. Sander has a very low speed (about 10-14000 RPM), whereas the angle grinder can rotate at 6000 – 20000 RPM depending on the type of the product. Belt Sander Converter, Angle Grinder Sanding Adapter for Fixed Table Jobs, US 5/8-11 Thread Attachment, Professional Polishing Tool for Wood, Metal, and More. VEVOR Bench Grinder, 8 inch Variable Speed Bench Grinder with 5. Angle grinders can break or burn the material being worked on when the speed is too high. Diablo's backing pads and fiber discs feature break-through innovations that improve performance, extend sanding life and increase productivity. . 7 sold 5. (0) $ 399. BEST FOR PROS: Oregon 88-025 Lawnmower Blade Sharpener & Grinder. Always maintain slight circular movements of the sander slowly around the finishing surface. Read Time: 3 mins Hits: 19702 I love it when you can get even more usage from a tool with some slight modifications. Multitool 2 x 36 Inch Belt Grinder with 7 Inch Disc Sander. I know that this might cause a problem of keeping the eletric dry. This sander was built to sand corners or edges to fit square to the sides of another piece of wood. Turn. a problem. Multitool Metal Working Belt and Disk Starter Kit - MKT362. Four threaded rod segments should be cut to 12" (30cm) each. Sand off rust or paint from fiberglass, plastic or metal surfaces with a 7 or 9 in. Drill the final hole size of your arbor (probably 5/8 inch in the US). Once the glue has dried, cut the corners off using a chop saw, then find the center of each piece. i got 6 inch workzone bench grinder for 30 usd, now i want to modify one side to disk sander.