Brand New. Step 4 | Assembly of this tenon jig. Routing mortises is equally as simple. Compare. The blocks slide nicely in the jig’s T-tracks for excellent control. 13 Tenon Jig Plans for Table Saw Tenoning. WOOD magazine's Jim Heavey shares one of his 12 great tablesaw jigs with yo. 1. In this video, Chris Marshall explains the basics of this joint, and. Jig Comparison; D4R Pro; Super Jigs; RTJ400; TD330; B975; Accessories; R9 Plus (Discontinued)Make this jig from two 8-in. Sign in to filter reviews 23 total ratings, 9 with reviews There was a problem filtering reviews right now. Got to the last step where you set the stop to leave you 1/8" from the blade and it turns out that the set screw has to be screwed almost as far as it will go to bottom out leaving no way to lock the setting with. Each tenon fastener is designed to work with different sized table legs. , 3/4 in. With the tenoning jig mounted into the miter slot of the table saw, the workpiece is clamped upright to the jig in various configurations so that the. 121 posts · Joined 2010. A tenoning jig makes cutting tenons easy and precise, and construction is simple. v. But every now and then, you need to cut the end of a board, and for this operation that board must be held vertically parallel to the blade plane. The steel guide rail (left) has a t-slot follower that prevents the jig from being lifted out of the miter slot. The Tenoning Jig. yairfe Discussion starter. 50/Ounce) Flip the piece edge for edge, cut the other edge cheek, and test the fit in a mortise. Just use a dado stack to make tenons. The other discovery was that when the Jig's Fence was zeroed-up to the saw blade the scale-pointer was not able to be set to zero, which meant I had to unstick and relocate the scale to be able to set the pointer to zero, this also caused the Jig to be restricted in its range of travel when applied to the tenon cuts. Insert the spacer. 20, at 90 and 45 degrees to the saw table. If you are not familiar with the proper and safe operation of a table saw or tenoning jig, do not use until proper training and knowledge have been obtained. 13 Tenon Jig Plans for Table Saw Tenoning. As a. . I received the same email and couldn't find anyone listing a price. When I find the right bar clamp, I will replace the current one. The router is mounted to a guide plate and runs in guide-ways on the top surface of the jig to cut the. Was gathering up all my unisaw jigs, none of which work because the left miter gauge slot is further from the blade than the slot on the unisaw. . Mark the left-to-right center for the mortise and clamp the mortise piece horizontally in the jig. I recently found an old Delta 1172 Tenoning Jig and was putting it through the paces. com; 8mm spiral cutting router bit on amazon. Tenon - Air Jig - (Left - clockwise cutter rotation. On top of the wood runners is a piece of 3/4" plywood, and on top of that are mounted two of the steel blocks, which have two 5/8" steel shafts running through them. 09 $. 80 $ 150. Stacked Dado Set - 8" x 5/8" Bore x 24T - Hi ATB. The core of the tenoning jig is the saw guide – a slot for the spine of the tenon saw constructed out of two saw guide blocks separated by a spacer (all made of wood), and a pair of. de or amazon. The RH Jig base is 3 1/4" from it's RH miter bar edge. We chose the Grizzly H7583 because it if a very solid jig. Router your own clamp tracks virtually anywhere, and build woodworking sleds or jigs in minutes. Source General International, (514) 326-1161, Tenoning jig #50-050, $119. Oversized feed handles provide positive, safe operating control, while the large handwheel quickly secures stock. This jig does not reach to 6 inches, leaving the measuring gauge useful only in relative measures (ie. I say this as the owner of one of the current crop of tenon jigs all of which are nearly identical to the Jet, Woodcraft, Rockler or Grizzley tenon jigs running from $120 to $250. I did quite a bit of research prior to pulling the trigger. The old logic that you need a tenoning jig to make clean through tenons disappeared when I upgraded to a premium dado set. PIAOCAIYIN Mortising Mortise Locator Set, Woodworking Tenon Jig, Mortise and Tenon Tools, Bench Drill Locator Set, Square Hole Chisel Drilling Machine, Mortising Attachment for Drill Press. Fine Woodworking has done a comparison of them recently, which you should be able to find on this website. Last week I showed how to make angled bridle joints using a heavy duty tenoning jig, a few people commented they couldn't make the joint because they don't h. The Powermatic 1791786 Tenoning Jig is a must-have accessory for any woodworker using a table saw. 0 3. Make sure this fits by entering your model number. Comes with dado blades, dust collector hoods and tubing tennoning jig and many other add ons not pictured. Opens in a new window or tab. Learn as he walks us through the basics of the revamped WoodRiver Deluxe Tenoning Jig (Item #163700). The Shop Fox is white and has a clamping wheel; The Delta is grey and has a clamping crank; Grissly is Green, Rockler is -- well you get the idea. Amazon. Backstop and 90° positive stop for extra support. Have the FMT machine, works fine for both mortises and tenons, however it will not cut any M or T wider than 1/2″. It's just as strong as a joint made with integral tenons, and even trumps traditional mortise-and-tenon construction in. I tried to move it from side to side and could not detect any sideways or lateral. Delta Porter Cable Delta #34-184 Universal Tenoning Jig (877) 335-8219. Page 5: Assembly If your saw is a right-tilt saw, follow the instructions for “ALIGNING TENONING JIG”. The bevel angle is adjustable from 90. 49 shipping. Seems like tenoning jigs are on back order or discontinued everywhere. It is also great for making simple repairs on furniture or cabinets. Adjustable Tenoning Jig Cutting precise tenons with perfectly smooth cheeks is a snap with this easy-to-build table saw jig. The FMT Pro comes with: Fully illustrated user guide. Align the jig against centre lines on your workpiece and rout away. After following the instructions to align my Delta 34-182 Tenoning jig I've got a number of questions about how to actually use it. Product Code: CTJ-183. The tenons are 2 1/4". Page 7 5. 1. It has multi-position control levers. Re: Grizzly Tenoning Jig any good? If the grizzly is a copy of the delta then I would say it is 'usable'. Mortise and Tenon Jig Tools for Woodworking Routers, Tenon Cutter, Mefape Manual Mortising Machine, Invisible Slotting Machine Jig Stand, 3-Axis Guide Rail for Adjust Trimming Length and Width. 34-735 - Table Saw Insert $45. Pre-Owned. 15 watching. Set the depth to approximately 1/16" deeper than the tenon length. This video shows how easy they are to learn and u. Shop Fox D4902 Tenoning Jig. $88. FMT Pro Mortise& Tenon Jig (Metric) Item no. The tenoning jig is furnished with an adjustable guide bar (A) Fig. Step-by-step instructions, exploded views, materials list, and more—these plans. com: Tenoning Jig 1-48 of 112 results for "tenoning jig" Results Price and other details may vary based on product size and color. Originally Posted by Josh Molaver. The jig is composed of a base with a clamping plate and is mounted to a workbench. Apply glue to the mating surfaces and the dowel pin. 5 degree miter for a flag case. 93 after $25 OFF your total qualifying purchase upon opening a new card. Not only does it provide a carrier for narrow pieces when tenoning, but with the vertical backstop removed, the jig can also be used for raised panel cutting. Grizzly Industrial T30491 - Tenoning. Watch. Dovetail Jig Tenon Caliper, Tenon Caliper Gauge Metric and Imperial Scale Card Gauge High Precision Aluminum Dovetail Jig Tenon Caliper for Measuring Height Gaps Gauge Ruler Precision Tool. Cut perfect straight, angled, or mitered tenons on your table saw safely and easily with the WoodRiver® Deluxe Tenoning Jig. Here are the reviews of the Best Tenoning Jig for cutting the perfect tenons from the wood of various thicknesses. If I used a tenon jig much I would try to build a version of that. 00. If you're not prepared to pay $100 or more for a high-quality dado set, cut tenons with the workpiece held vertically on the tablesaw. The table saw and tenoning jig is designed and intended for use by properly trained and experienced personnel only. Adjustable Tenoning Jig. 90 at Amazon. Fits most saws with a 3/8inch x 3/4inch mitre gauge groove and handles stock up to 3-1/4inch thick. Page 11: Jig Setup For A Right-Tilt Table Saw The guide bar is initially in position on the jig for jig use on a right-tilting table saw. Opens in a new window or tab. For more cool tools like this, check out our guide to the best track saws. $89. Attach the Stop Tab to the End Positioner with the dowel pin as shown above. If you are not familiar with the proper and safe operation of a table saw or tenoning jig, do not use until proper training and knowledge have been obtained. Draw an “X” across the corners to find the exact center of the. use the table saw requirements listed below to verify that your table saw will work if you have any comments regarding this manual, with the tenoning jig. 12, which allows the jig to be custom-fit to your saw, eliminating any side-to-side play. It's fully guarded, fast and accurate. That’s because a tenon jig holds the workpiece vertically while a runner on the jig guides the workpiece straight through the saw. The jig fits in the slot snugly in the miter slot. 4, located on the base (H) of the tenoning jig, was preset at the factory for operation on right-tilting. Frontside of Jig; Backside of Jig; I cut the mortise with forstner bits I just got for christmas. 00. Simple to use they make easy work out of mortise and tenon. You might end up cutting the mortise too large and ruin your work. Compare. from China. Was: $172. Using your TABLE SAW Made from Baltic Birch 3/4 plywood. Use a center punch to form a couple of dimples on the side of the guide. With this simple yet clever jig, you can cut tenons of any angle, cut slots for picture frame splines, make lo. Adjustable 90 degree positive stop for accurate repetitive cuts. So, always try to cut the mortise first before the tenon. Add in the ability to align the mortise at an angle to the stock, take away the 4-digit price tag normally associated with loose tenons and you have Woodpeckers newest tool, the Morty Loose Tenon. TABLE SAW TENONING JIG 57 There are many ways to cut tenons, but one of the easiest and most accurate methods is with a table saw and tenoning jig. #8 · Aug 24, 2014. 7. Compare. Rockler's version of the heavy-duty jig designed for cutting tenons and other wood joints on the tablesaw. Seller Information Seller Name: Ocean Township School District/Oakhurst, NJ Asset Location: 550 W Park Ave Oakhurst, New Jersey 07755-1030. Or fastest delivery Fri, Nov 24 . Make the Cut: Make the long shoulder cut first in two passes. Use a square to make sure it is perpendicular to the cut edge (perpendicular to the router bit). $19999 ($12. It consists of a bit, a hammer and chisels or saw blades. A quick-to-make jig for cutting flawless circles on the bandsaw. $209. tenoning jig. For a compound angle, attach another wedge to the back face of the jig (the vertical face with the hole in it for clamping). The really cool thing about this kit is if you need to make a smaller tenon or a bigger tenon, you can add on to it and the case already has room for it. The jig is composed of a base with a clamping plate and is mounted to a workbench. 2. Designed in-house by General Tool's engineering team, the T24529 Mortise and Tenon Jig is ready to use right out-of-the-box to produce 1/4" mortise and tenon joints for. Levoite Mortise Tenon Jig providing an easy, precise way to make loose tenon joinery,It is also a perfect self center dowel jig. Based on the pictures it seems that when making a tenon the blade goes between the finished tenon and the jig (so the blade is relatively close to all that cast iron). The most expensive jig, the Delta 34-184, has two features that make it the most. Just me maybe. Leigh Fmt Pro Frame Mortise And Tenon Jig. Want more from Jeff? See this: unpacked this gizmo. 1. Item 854034. Using a Shopmade Mortising Jig. Followed the directions and got it dialed in, no problems. While Festool uses a purchased tenon, this jig one-ups the benchtop mortiser by creating a jig for the tenon. . To check and adjust the positive stop at 90 degrees, loosen lock handle (G) Fig. For the best value in a tenoning jig, get the Grizzly. #1 · Apr 3, 2009. Shop. #2 · Apr 27, 2011. After assembly I inserted the tenoning jig in my table saw T- miter slot. Despite its odd name, “loose-tenon” joinery is one of woodworking’s tightest methods of joining parts. Cutting precise tenons with perfectly smooth cheeks is a snap with this easy-to-build table saw jig. FREE delivery Thu, Nov 16 . Remove the tenon jig from the table saw. My Unosaw has it's closest miter slot edge 4 1/4" from the LH side of blade. Step 2: Rip Rail Tenons. Delta Tenoning Jig. I thought it would be nice to build a all-in-one plunge router mortise & tenon jig. O'SKOOL 10 pcs Brass Router Template Bushing Guides Sets Fit Any Router Sub-base of the Porter Cable style. UPC. A quality mortiser allows you to accurately cut mortises quickly and cleanly. Examine any well-cut tenon, and you’ll find cheeks. When the screws are in place, remove the parts from the saw fence and clean up any excess glue on the fence, or the inside of the jig. , 3/4 in. New and used Dovetail Jigs for sale in Nicomeki on Facebook Marketplace. Mortise and Tenon Jig Tools for Woodworking Routers, Tenon Cutter, Mefape Manual Mortising Machine, Invisible Slotting Machine Jig Stand, 3-Axis Guide Rail for Adjust Trimming Length and Width. The Woodcraft, along with the Delta 34-183 and the Shop Fix, each as a pair of vertical handles distinguishes them from the others in this review. Tenoning jigs consist of a heavy-duty cast-iron base joined to several adjustable "fences. 772995150458. The Tenoning Jig Approach; This accessory can be shop-built or commercially available (see the Buying Guide). Power: 4-6HP. Pre-Owned. The Model H7583 Tenoning Jig is made to oper- ate in a ⁄ " x ⁄ " miter T-slot. 4 on the base (H) of the tenoning jig by using the following directions. This fully adjustable Tenoning Jig fits left and right tilting table saws with 3/8" x 3/4" miter gauge slots while handling a stock up to 3-1/4" thick. I’m guessing, from looking at pictures (I haven’t been able to actually handle one), that the only significant difference between it and the old 34-183 is either the bar position or amount of travel. Page 7 Place the tenoning jig guide bar (A) Fig. 1%. K Fig. com; Leimboy on. However the instruction manual leaves much to be desired, I asked some questions on this forum , got some very helpful answers ,downloaded the Delta (Delta's jig looks just about the same to me) manual,spoke to Grizzly tech support & was. material that give the versatility you need to build with boards and plywood found in home centers. This fully adjustable Tenoning Jig fits left and right tilting table saws with 3/8" x 3/4" miter gauge slots while handling a stock up to 3-1/4" thick. Again, adjustments will need to be made based off. Move the rip fence, miter gauge, and the workpiece together so that the outer side of the dado blade lines up with the shoulder layout line on the tenon. . They allow for flawless tenons with ease, improving joinery accuracy. . because it very smooth. Trend SET/MT1X1/4TC 5 piece MT/JIG cutter set imperial. Super Tenon Jig All cast iron to fit any 3/4" table slot with adjusters for fit Screw clamping to 5" clamping plate with adjustment to 20 degree from vertical 45 degree fence to allow compound angles Micro adjustment Two handles for control Designed to fit contractor and cabinet saws . $234. 2. The tenoning jig is furnished with an adjustable guide bar (A) Fig. $17. Before using the jig, the saw blade must be set at exactly 90° to the table. Rout this strong joint quickly and accurately with a plunge router and a simple jig you can build. The jig is designed to fit any left- or right-tilt saw with a 3/8-by-3/4-inch miter gauge groove, and solidly clamps the end of the board while tenons are cut. Some jigs have a few important improvements for easier setup and more accuracy. If the tenoning jig slides. Substitute Banks Item. 34-184 - Tenoning Jig $216. Write a Review. Tenoning Jig. Arrives before Christmas. or Best Offer. If the tenoning jig operates on a worn or mis-adjusted saw, tenon- ing results will be poor. 99 – $10. If it’s a hair off, the tenon will be tapered. Good luck!EPISODE #46: Making jigs for the shop is one of the less appreciated fine arts of woodworking. 5% coupon applied at checkout Save 5% Details. Item 163700. $99. With the tenoning jig mounted in the miter slot of the table saw, the workpiece is clamped upright to the jig in various configurations so that the tenon cheek cuts can be made. item 6 VINTAGE DELTA ROCKWELL TENONING JIG MODEL 34-172 Table Saw NCS-352 VINTAGE DELTA ROCKWELL TENONING JIG MODEL 34-172 Table Saw NCS-352. Christ, I can drill out a mortise with a drill press in about 2 minutes, and with a sharp chisel, clean out the mortise in about 5 minutes. Make a mark on the board for the tenon. 19. I secured my jig to my work table with a few screws then slid the log into the jig. 99. $88. Code: 1SM-TJG-D4902. Universal miter bar for all table saws with 3/8-in x 3/4-in miter slots. A tenoning jig is mostly known as a tool that holds wood stock perpendicular to the top of a table saw - it is essentially a moving fence. This really simplifies getting a good fit between the tenon and mortise. Despite its odd name, “loose-tenon” joinery is one of woodworking’s tightest methods of joining parts. $69. $189. The jig body is made of solid aircraft-grade aluminum and is ready to use right out of the box to produce 1/4" tenon and mortise joints for cabinets, furniture, and frames. 0 out of 5 stars 4 ratings. A 4 mm thick plastic sheet was chosen: a. 6. 0° to 45° adjustable backstop supports stock for. Have used a Delta Unisaw for the past 23 years and have used a Grizzly Tenoning Jig which has worked fine. Item 152712. (12) 12 product ratings - Delta Tenoning Jig Power Tool Accessories Delta. €8. Locking leverage and multi-position control levers. SKU# 34-184. A tenoning jig registers in a miter slot, so it can't wiggle side-to-side after you tweak the built-in bar adjusters to snug the fit. This would be to compensate for the different. This Tenoning Jig can handle up to 3-1/4” thick boards and overall measures 11. Shop. Free plan: Loose tenon joinery jig; Tools and material (affiliate) Festool OF1010 on amazon. Heavy-Duty Tenoning Jig (3/4" x 3/8") – Adjustable Back Stop Tenoning Jig for Table Saw – 00 to 450 Tenon Marker - Easy to Assemble, Versatile & Sturdy Woodworking Tools and Accessories. Use a tenoning jig to rip one side of the slot mortise then flip the stock and saw the second side. Add Tip Ask Question Comment Download. The tenoning top allows you to route the complete tenon because you route one end of the tenon. Also,. Make the layers about 3⁄8 in. A table saw is designed to cut boards lying horizontal on their face or edge, square to the plane of the blade. This video shows a commercial tenoning jig modified for use on a sliding table saw. pushing the jig from right to left) Item No. You can still get them on Ebay once in a while but they get pricey -- say over $300. Simplifies cutting tenons and joints on your table saw. Tenon jig front. 49. $2486 ($0. Key Features: Adjustable positive stop for multiple-precision cut. item 3 Delta 34-184 Tenoning Jig - Gray Delta 34-184 Tenoning Jig - Gray $49. Have used a Delta Unisaw for the past 23 years and have used a Grizzly Tenoning Jig which has worked fine. com most table saws. 6 Fig. Compare. Learn how to cut accurate tenons using a table saw. FREE delivery Tue, Nov 28 . However the pointer on the side is set to be. The right line is your stop line. If your saw is a left-tilt saw, relocate the guide bar (G) Fig. To tenon the end of a 4 ft long quilt rack stretcher using either of the 2 jigs, requires that you stand the piece up vertically on end, an awkward process and not easy to get perfectly vertical. Width Stock To Depth Price. . Specifications. In this video is it my pleasure to introduce the latest 10MinuteWorkshop Loose #Tenon Jig, the LTJ+. 0° to 45° adjustable backstop supports stock for. 15” plan. for the phenolic bar, 1⁄4 in. use the table saw requirements listed below to verify that your table saw will workMortise-and-tenon joints are some of the most versatile options for furniture projects. Model # 34-184. The-pocket-Hole Jig 310 features a hardened-steel drill guide and thickness stops for 1/2 in. The five cast-iron jigs we tested. At first glance, a tablesaw tenoning jig looks intimidating with all those knobs and movable parts. Cutting precise tenons with perfectly smooth cheeks is a snap with this easy-to-build table saw jig. I am on the hunt for a new Tenoning Jig. Tenoning jigs are one of the mainstays of woodworking and learning how to make them and use them on the table saw can help take your woodworking to new level. MPN: D4902. You can easily route the slots on the router table. The DIY woodgears model looks very accurate and easy to set up. 16, and turn set screw (K. Find great deals and sell your items. David March 22nd, 2018 . to accommodate the two 1⁄8-in. Not anymore! This Mini Mortising Jig can be made using scraps plus the cost of a few little clamps and fixtures, and you’ll be making quick and easy loose tenons in no time! Woodcraft - Tablesaw Tenon Jig 144755. I used a home brew mortise jig along the lines of the mortise pal. Learn how. $224. The SF Tenoning Jig looks so much like all the other jigs in this price range that they may all come from the same assembly line. In addition, this jig's coarse table adjustment works very smoothly, much better than those on other jigs, and its cast-iron base is huge—2 in. 【Support up to 4-21/32''】 The maximum fixture can be adjusted to 4-1/4 inches. In Stock. Limited time deal. It adjusts right up to the blade when used on the left hand side of the blade (in the left hand miter slot). Grizzly - H7583 Tenoning Jig (Rating: 3) A few day ago I purchased a Grizzly tenoning jig for an upcoming project on Amazon for $78. Oversized feed handles provide positive, safe operating control, while the large handwheel quickly secures stock up to 3-3/8". the tenoning jig is designed to work with your table saw to make a tenon, such as shown in figure 1, which will be part of a mortise and tenon joint. figure 1. For the small shop professional or hobbyist, there is simply no faster method. The best tablesaw tenon jig in the world is from This is what it looks like. A FWW review put one of the Delta versions ahead of the pack for tenoning jigs available that year. 1. 1. Add to cart. . Then the. PIAOCAIYIN Mortising Mortise Locator Set, Woodworking Tenon Jig, Mortise and Tenon Tools, Bench Drill Locator Set, Square Hole Chisel Drilling Machine, Mortising Attachment for Drill Press. A Slick Tenoning Jig. It can also be used to cut grooves and dadoes out of wood when. Jet JTG-SSAP Supersaw Tenoning Jig Adaptor Plate 708295SS. Slide the workpiece into the clamping shoe. GET PLANS NUBS WOODWORKING JOURNAL SUBSCRIBE The same thing happened to me when I tried to use my Rockler (or maybe it's a Jet) tennoning jig on my dad's old Craftsman TS. Setting up a Delta Tenoning Jig (34-182) After following the instructions to align my Delta 34-182 Tenoning jig I've got a number of questions about how to actually use it. The left-hand pin steers the router around the outside of the joint guide to rout the tenon, or in the centre slot to rout the mortise. The JET Tenoning Jig is 9”-tall, 12. The tenoning jig is designed to work with your table saw to make a tenon, such as shown at right, which will be part of a mortise and tenon joint. View our range of products in Tenoning Jigs & Cutters. A sturdy support and a sliding template are the keys to the jig’s success. T x W x L 1 Base (1) 3/4" x 10" x 12" 2 Carrier Plate (1) 3/4" x 91⁄ 4" x 10" 3 Guides (2) 3/4" x 11⁄ 4" x 91⁄ 4" 4 Carriage Bolts, Washers (3 PR) 5/16" x 2" 5 Hold-down Knob (1) 2" 6 Fence Braces (2) 3/4" x 71⁄ 2" x 8" 7 Fence (1) 3/4" x 10" x 12" 8 Support Bracket (1) 3/4" x 23⁄ 4" x 12" 9 Bearing Blocks (2) 5/8" x 2" x 83⁄ 4" 10 Carriage Bolt (1) 5/16" x 4"A quick & simple way to build a Table Saw Tenon Jig. Because of the bushing, you’ll need to do some math to figure out the tab’s size and location. 0 out of 5 stars 1. de or amazon. How to Make a Tenoning Jig | DIY Table Saw Jig: This tenoning jig is quick and easy to make, and is a safe way to cut tenons on a table saw. This jig has an indexing feature that allows you to cut perfect-fitting tenons every time, without having to set up the jig each time you use it. The Woodcraft, along with the Delta 34-183 and the Shop Fix, each as a pair of vertical handles distinguishes them from the others in this review. The NOPEINO jig isn't as fast as a Domino, but in the right application it isn't far off. 11 that allows the jig to custom-fit to your saw, eliminating side-to-side play. $163. I set the router bit centered across the pine, then move the router to one end of travel, and set the end stop up against the edge-guide rods (locked down by the red knobs. Add to Wishlist. Plans will be emailed to you, please allow approximately 1 hour for processing. 24 watching. 6. Make this jig from two 8-in. See patent "Des. Read Kazooman's suggestion and problem solved. ₹ 65,000/ Piece Get Latest Price. Kreg Mortise And Tenon Jig. Follow us at: 5 Step-by-Step Guide to Creating Tenons with a Table Saw Tenoning Jig. The best tablesaw tenon jig in the world is from This is what it looks like. $163. 004-in. Why the Grizzly H7583 Tenoning Jig. Most of the gauges we tested also can check your tablesaw arbor for runout, and some can be used to set up and align other tools and machines.