Plunge the router down until the router hits your workpiece. , 1-1/2in. As for the loose tenon, you will have twice as many joints to make (half of which will be in end grain), and if joint failure is a concern, twice as many opportunities for such failure. Lumberjack Tools Commercial Series Tenon Cutter Beginner Kit-Model# CSBK1. This is one of the most discussed alternatives. For this reason, I like to cut the slot first and then sneak up on the thickness of the tenon. This is referred to as either a blind-wedged tenon G or a fox wedge. Once you have a jig to do both the ends and the long parts making the loose tenon stock can be a hassle if you don't have a planer. To maximise the potential of the router, we offer a range of accessories for the professional user and craftsperson. Add to Wish List Add to Compare. The posts are likely to be 60x60mm square and will run about 10mm above the sides/rails. " VomSorb | Jan 24,. Item # 594173 |. 3. Don't want to start from scratch? Pick up a flat-pack Morley Mortiser at Woodpeckers. Bonney pattern. 3. For what reason is a loose tenon like a Domino weaker if it’s the wood itself that fails? Google Sponsor Google Sponsor. It’s made from a Bosch Colt router and what looks to be about 300 rubles ($10) worth of plywood and hardware. The old version was 1/4" while the new one has 'A 6mm Carbide Endmill will be provided with the Pocket Mill Pro, with 5mm, 8mm, 10mm, ¼” and 3/8” end mills available separately'. Step 4: Mortise the legs. Re: Jessem Loose Tenon Jig. Additional dowels cost 19¢–43¢ apiece. 00. Mortise Master is a simple but innovative patented woodworking tool for creating awesome mortises for loose tenon joinery and more. 2. However, if you are cutting a small tenon, then a small dovetail saw will work perfectly. I've been using loose tenons and horizontal slot mortisers for over 25 years. For those who prefer to cut their own, we still have one-foot lengths as well. snapon. You can greatly speed the process by using a plug cutter in a drill or a brace to cut the tenons. You can buy loose tenon stock from Lee Valley too. This browser is not supported. The left line is your start line. Build up more as. 1/2″ Walnut Arm Stump Tenon Cutter — $140 each. Learn the right way to glue up a dado joint in this short video. If you look on a fraction, decimal and mm conversion chart, the fractions are just slightly. 00. Trend CraftPro Router Bit Cutter Set for the Trend Mortise and Tenon Jig, 1/4 Inch Shank, 5 Pieces, SET/MT1X1/4TC. This revolutionary new Festool Joiner cuts quick, precise mortises with the ease and simplicity of a biscuit cutter. The advantage of making it loose is that sometimes the component. Also with a loose tenon you have the ability to leave a bit of play say 1/16" +/- in the mortise length to allow for easier assembly. Add to Cart. I have never purchased a loose tenon, however. The multi-router is quite a bit more flexible though, in terms of mortise lengths and depths, the domino only has 3 length options, and 4 width options, and limits the depth to about 1 1/8". Mortising Jig 2 in 1 Loose Tenon Joinery System with Alloy Milling Cutter, Woodworking Invisible Slotting Bracket Trimming Machine Hole Stand for Woodworking Furniture Splicing $85. DIY Supplies. FISCH Plug, Dowel and Tenon Cutter extra long and in inch-measurements Important: Use only in a drill press, clamp the workpiece! FISCH Plug Cutters in mm measurements. (There are also router bits available to make your own. Rout this strong joint quickly and accurately with a plunge router and a simple jig you can build. . NICCOO Mortising Jig Loose Tenon Joinery System Woodworking Invisible Slotting Bracket Trimming Machine Hole Stand for for Woodworking Furniture Splicing. In this episode of Tool School, Festool’s Brian Sedgely and Norm Abram use the Domino DF 500 to align and cut mortises of. Description: Levoite Mortise and Tenon Jig System Mortising Jig for Router Handheld Mortise Jig, Mortising Jig for Loose Tenon Joinery. So, here’s a good place to stop and pause on the advantages of a domino joiner vs biscuit joiners. 3 Steps to a Great Dovetail-Joint Glue-Up. These tapered joints are clever. Usually, a simple center mark is all that it takes in order to provide alignment for mounting a jig to the work, as shown on page 68. Our Tenon Stock is sized and profiled to perfectly fit all the mortises cut by both sizes of the Domino joiners as well as our new Morty Loose Tenon Joinery Jig. $1330. Hope that is a good description. Feature: 1. Mortise & tenon joints are some of the strongest joints in woodworking but without specialized equipment or lots of time and patience, they can be difficult. But they do it faster, are easier to adjust, and you can buy loose tenons that perfectly fit the mortises they create. Actually, they are very different. The 1/2 round hole at the end of the mortise that is left provides a good place for the excess glue to go. Hogg is licensed under CC BY-SA 2. A burnished surface -- the sort you get with a dull cutter or a too-slow feed rate -- doesn't allow the glue to penetrate. 15. This eliminates having to calculate the extra length needed for tenons. This kerf will guide the next cut. Slide a square piece of scrap against the flutes of the router bit. Does a loose tenon have to be made from the same wood of the pieces being joined or can it be made from another type of wood. Machining Options. Floating tenons, which are sometimes called loose tenons, differ from integral tenons (traditional) in that they incorporate a separate piece of wood for the tenon. This is a tool Stumpy has wanted for a long time, but just couldn’t justify the $1,000 price tag for the commercial version! It’s a hand held mortising machine designed for loose tenon joinery- which is a lot like traditional mortise and tenon joinery- but WAY faster. Lumberjack Tools 1" Industrial Log Tenon Cutter, Premium Tenon Cutter (TTA1000) 4. I would also remove (hog out) most of the waste wood by drilling first. Mortise and tenon vs Loose Tenon. “Loose tenons” have many other names, including “slip tenons” or “floating tenons. Say, 5/16×1-1/4" tenons, or 1/2×2-1/2" tenons (with accessory kit). There are some other loose tenon systems on the market such as the Beadlock which will give you a similar end result. After the glue dries, trim away the excess veneer and any glue squeeze-out with a sharp chisel or. 8 out of 5 stars 99. Blades can be resharpened or replaced. The tenon is cut to fit the mortise hole exactly. This is one of the most discussed alternatives. But a 3″-wide tenon is greater than 1-1/2″, which is six times the tenon thickness. Included are the bushings for also producing 3/8. Beadlock Tenon Stock is specially designed for our Beadlock® Loose Tenon Joinery System. 65mm. Our Mortise & Tenon router bits are engineered to deliver clean edges, flat bottoms and perfect shoulders on tenons. I also make wider tenons when the project gives me the space. /. Add $ 109 00. VIDEO Download Plans Now. Report Item. Holbs. 99 - Original price $39. For Cut 1 he starts at the far edge and makes a kerf parallel to the end. Hello, Nice project, this should be very satisfying. It is shaped to correspond to the drilled tenon. The cutting angle varies between 0° to 90° degrees, with useful stop positions at 0°, 22. 99 $ 16. Whether you have a Festool Domino or Woodpeckers new Morty, you can save money and incorporate through mortises in your designs with. *Another method is to make a kerf in the tenon with a backsaw, and then cut a wedge-shaped shim that is the same width as the tenon, and the same depth as the kerf. You cut mating slots in workpieces, then glue in. Hose port diameter: 1. "I cut this piece four times and it's still too short. See if the tenon fits into the groove as well as the plywood did. Most woodworking projects call for 4/4 stock, which measures approximately 3 ⁄ 4 " thick after surfacing and sanding, so a 1 ⁄ 4 "-wide mortise works well for most of your projects. This is done most commonly with a mortise-and-tenon joint, which has a geometry that is hard to beat for this task. i find its far quicker to cut mortises than tenons with a homemade jig and router and making loose tenon stock is quick and easy. These bi. tdv · Jan 12, 2011 · Updated Sep 19, 2022 · Tags jig. 5mm (3/8") bit, the Offset is 6. 1-1/2". So even if the glue fails, the dowels or tenons will still hold. But instead of cutting mortises by hand, the Domino System uses a unique rotating and oscillating bit. The key to making a solid door frame is to create durable corner joints. There’s an alternative that’s a lot easier to make—the loose-tenon joint. In the overall scope of a project though even with making the tenon stock the whole process of loose tenoning goes relatively quickly. "Loose-tenons" don't mean tenons that are loose. Loose Tenons; ROUTING JIGS AND ACCESSORIES. 25in) Cut Type: Outside Offset: 0 Depth Steps: Final Project Depth Spindle Speed (off screen): 6. Then all you have to do is route the mortises and cut off the amount of stock. Basic price includes: Systainer, power cord, wrench, 6mm cutter. This is a tool Stumpy has wanted for a long time, but just couldn't justify the $1,000 price tag for the commercial version! It's a hand held mortising machine designed for loose tenon joinery- which is a lot like traditional mortise and tenon joinery- but WAY faster and easier!Find Tenon in For Sale. Ryobi 6 Amp AC Biscuit Joiner Kit with Dust Collector and Bag JM83K. Taytools 120 Pack 8mm x 50mm x 22mm Beechwood Loose Tenons for use Domino Loose Tenon Joinery Systems. I cut 3/8" mortises with a plunge router with an up-cut spiral bit. I've seen where one would cut the tenon from end to stock. Each tenon cutter includes a Forstner bit to bore holes for easy assembly. Colin Scowen. One change with the the size of the rails: still 30mm thick, but now 125mm high. 08 * 7. I’ve used Pocket Holes for the huge majority of my woodworking projects, including a couple of display cabinets. First I will lay out the tenon shoulders with a knife. The original intent was to make mortise and tenon joints with loose tenons. Learn the right way to glue up a dado joint in this short video. I use the 5, 8 and 10 mm dominoes. REVIEWS. Alignment and Sturdiness: It provides more durability, preventing joiner from being apart. In this video I make a loose #tenon #jig that duplicates the killer features of the Festool #Domino - narrow and wide slots in a single jig. 99 $ 85 . . 38 $ 55. The fit is tight (not too tight), which is important and the. Beadlock® Tenon Stock. The flutes on the stock increase the. I also added this to my version. The Domino DF 500 was Festool’s first portable mortising machine. 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. I bought a first generation DC-3300 and a Pro Planer. . 99. As you can see, it is very close to the original patent. I made my first mortise and tenon joints yesterday for a small dining table I'm building. When the tendon is driven into the mortise the shim spreads the tenon and tightens the joint. In traditional Windsor chair construction, the legs and spindles are attached to the plank seat using tenons that are cone-shaped along their lengths. View attachment 81311 This is the complete machine. With this bit you can cut mortises up to 0. Laurier offers dowels and tenons in a full range of sizes. That’s definitely easier. 31 $ 217. Clamp the spacer in the jig and against the scrap stock in back. And you may want to rethink buying that Domino machine. Does a loose tenon have to be made from the same wood of the pieces being joined or can it be made from another type of wood. The 1⁄4″-thick by 1 1⁄2″-to 1 3⁄4″-wide strip should be screwed into a 1⁄4″-deep by 1⁄2″- or 5⁄8-wide rabbet. I made several test pieces and had everything fine tuned perfectly for a nice snug fit. Often tenon problems are caused by tar build-up in the mortise or on the tenon. Learn three steps for successful through mortise-and-tenon glue-up. 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. a loose-tenon joint is like a mortise-and-tenon except, instead of having the tenon on one piece and the mortise on the other, you cut two mortises on the opposing faces (perpendicular to the plane where the two meet) then use a separate piece as the tenon that sticks into both sides. Wizer. Use a fence to support the outfeed. Plug Cutter and Countersink Set. The Leigh FMT jig costs around $500. Ergonomic handles, quick-release coarse adjustment, and micro adjustment to . It's compact size is also welcome in my 1 car garage sized shop. Making joints with the PEANUT Mini Jig can be learnt in minutes. Simply set the distance between the cutters using the included spacers, and you can easily cut tenons from 3/16-in. The spacer should be a hair thinner than the width of the mortise plus the width of the sawkerf. 15, 20, 25 mm. Details. Learn how to make the best wookworking joint. Then you cut a loose. The biscuit is football-shaped and fits into a slot cut. The more you sit in the chair, the tighter the seat-to-leg joints become. Second: If that tenon’s width would be greater than six times its thickness, then you should split it into two (or more tenons). 005" measurement makes. Do you suffer from a love of woodworking with the lack of disposable income that comes with owning the trendiest power tools? Well have I got the answer to a. View attachment 81313 I cut all these parts in no time at all. This easy to use, precision engineered loose tenon jig contains everything needed to produce perfectly fitting loose tenon joints with your router. STEP 3 - SET THE DEPTH OF CUT. Categories: Homemade Machines, Joinery Jigs, Plans, Router Jigs. The best domino jointer for creating precise alignment for your wood projects. This accomplishes two things. The Leigh FMT jig costs around $500. Domino joiners are used for loose tenons, biscuit joiners are utilized for biscuit joints. 2. Rip the blank to width, slightly less than the mortises’ length. There have been a few strength tests conducted, with the data either published. There’s a big efficiency to cutting both parts of the joint in the same manner, as. That system allows me to size the joint appropriately and control the fit much better than traditional tenons, and faster, too. You can compare the two. 00. look for Bosworths. But some woodworkers may find it useful. 020". Description Morty™ Loose Tenon Joinery Jig Morty uses one template and different combinations of template guide bushings and router bits to make the 7 different standard mortises for loose tenons, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm and 14mm. “biscuit cutter” by David W. Herb Stoops said: @Herb Stoops. Glue and fit the loose tenon in place. Despite its odd name, “loose-tenon” joinery is one of woodworking’s tightest methods of joining parts. Proponents of loose tenons normally advocate the full bullnose bit, rather than 1/4 round. In the first picture you can see the pine clamped at the center line. Domino vs. Handheld Mortising Jig For Your Router | Loose Tenon Joinery Without Festool DominoIn this video I want to present you a potential cheaper solution to Festoo. This Mortising jig for your router is very capable of tackling the loose tenon joinery, it offers high quality as well. On this step, use a backsaw to cut the tenon’s faces ( “cheeks”). Three sizes are available, all in 12" lengths, made of hard maple or birch (depending upon supply). Precise Positioning – The Festool 574432 Domino Joiner DF 500 Q Set B004SETSXE comes with the following: Cross stop, Domino DF 500 7/32 (5mm) cutter, Open ended spanner WAF8, Trim stop in a systainer sys 2 T-Loc. $15. Last edited by Alan Caro; 06-03-2014 at 1:34 PM . Using a 16mm Guide Bushing and 9. 8 x 12 x 8. 1. Many woodworkers use their table saw and either a purchased or a shop-made tenoning jig. But they do it faster, are easier to adjust, and you can buy loose tenons that perfectly fit the mortises they create. But these systems tend to be a jig that are made to accompany your existing tools like your drill. When I need floating tenons I just cut this previously prepared tenon stock into the lengths and widths that I need. Biscuit joints are an alternative to the Festool Domino's loose mortise and tenon joint but only in a few use cases. (There are also router bits available to make your own. Practical Uses: Allows for. This revolutionary new Festool Joiner cuts quick, precise mortises with the ease and simplicity of a biscuit cutter. Designed in-house by General Tool®'s engineering team, the EZ mortise and tenon jig is ready to use right out of the box to produce 1/4-inch mortise and tenon joints for cabinets, furniture, and frames. Loose tenons are an extremely strong joint, but some of the equipment required to make them can get a little pricey… Not anymore! This Mini Mortising Jig is made from scraps and a few little clamps and. Loose tenons are not quite as strong as integral tenons, but still very strong, and adequate for most furniture projects. Loose Tenons; ROUTING JIGS AND ACCESSORIES. Hogg is licensed under CC BY-SA 2. FYI, this is almost verbatim from a comment I just posted, but it strikes me that a. Free shipping, arrives in 3+ days. FREE delivery Mon, Nov 20. When using plywood and softwood, keep to the lower side: use a 5mm thick tenon; I make my own loose tenons to match them in bulk. It is a very workable system that allows you to make a very traditional mortise and tenon joint. The further the domino goes in, the more glue surface and more strength. Glue 1 strip of veneer on 1 side to make up 0. Making this cut first relieves some stress on the dovetail bit. 5/8 in. Plunge the router down until the router hits your workpiece. Loose tenon wood species. Domino tenon sizes differ between DF 500 and XL DF 700. A true tenon cutter is a rebate head of sufficient diameter incorporating a shear angle on the cut. The PEANUT Jig is compatible with the PEANUT 2 and PEANUT 2 Short connectors, as well as having the ability to create loose tenon and dowels joints (size up to 10mm). Tage Frid described one in his books, and there are many others for use as roughly stationary tools. Wide base. . Example: You want to cut a 1/4″-thick tenon on a 6″-wide rail. Add. For the Domino it would require you to change to the correct domino tenon cutter, set the width of the mortise to larger setting and mark on each piece of wood the precise location of the mortise. So I took a different approach altogether. 55 when you choose 5% savings on eligible purchases every day. For the decorative look of exposed tenons, just set your. 00 with coupon That is, the head- and tail ends will be mortice-and-tenon, with the sides connected mechanically. It’s a perfect solution for loose tenon joinery. Basically, you select the size guide for the size mortise you're making. That may be easier than tenoning the middle and adding splines too. Test the fit after cleaning and before preceding. You can easily set this up using the depth stop function on your router base. This unique tenon stock is specially designed for our Beadlock® Loose Tenon Joinery System. 1" INDUSTRIAL TENON CUTTER – TTA1000. 08 * 1. That is how we can use one template to cut 7 different mortises. Includes a 1/4-inch guide bushing with bearing, a special 1/4-inch drill bit, and stop collar. Follow tdv · Jan 12, 2011 · Updated Sep 19, 2022 · Tags jig. Step 4: Once my tenon is has been cut I will clean up the surface of the tenon cheek and the shoulder removing just enough material to create a fit that is loose enough to go together with hand pressure yet strong enough to not fall apart from gravity. FREE delivery Wed, Nov 22. 5°, and 90°. JessEm Pocket Zip Slot Mortise Mill Features. Even though the tenon is not integral to either piece, it still creates plenty of long grain to long grain glue. Good plugs if a bit loose. Lay out and cut the mortises for this chair with a simple setup for your router. 99$17. 95. Well, I guess it was inevitable that eventually Jessem would get in on this. ∗ € 76. On the other hand, the Domino can't cut integral tenons, sliding dovetails, drill dowel holes (at least I don't think it can), or make raised panels, but my Horizontal Router Mortiser can. You'll drill a series of overlapping holes to make the mortise and then fill it with these. $23. SPECIFICATIONS. The jig enables a series of overlapping holes to form a mortise for Beadlock tenon stock. In a tusk-tenon joint H the tenon protrudes quite a long way through the. . With dowels everything has to be dead on. This requires great care. to 3/8-in. Now 14% Off. Structurally, a loose-tenon joint resembles a traditional. The tenons are available precut at 1 1 ⁄ 2 “, 2″ and 2 1 ⁄ 2 ” lengths, or in 12″ lengths you cut yourself. johnny means. 5=29. Actually, they are very different. by RFGuy » Fri Nov 04, 2022 10:41 am. Just a Duffer. So the mortises have to be the same shape. A: Of course, the specific mortise-and-tenon size will vary by application, Michael. 316203. Using a 16mm Guide Bushing and 9. Mortising Jig and Loose Tenon Joinery System 2 in 1 Invisible Fastener Slotting Bracket Compact Router Attachment Woodworking Slotting Locator for Woodworking Furniture Splicing. Constructed from a special grade of high carbon steel, this set of plug & tenon cutters with forstner bits will not deform under heat, keeping the same cutting geometry over their lifetime. The stretchers are 125mm wide and 26mm thick Jarrah. I use a double row of tenons and mortises that that 3/8" wide and 4" deep. This article originally appeared in the February 2014 issue of Popular Woodworking Magazine as “4 Way to Make a Mortise. Probably use epoxy into the plywood. Instead, you need to decide whether you're okay with the existing tenon or want something larger. #2 · Jul 7, 2009. T he mortise-and-tenon joint is fundamental in woodworking. Third, my preference comes from experience. Compare this to biscuits, which are 4mm (5/32") thick and penetrate into the workpiece a maximum of 12mm (1/2"). 4 out of 5 stars 170. That can make the process of plunge routing into end grain much easier and it will help with cutting mortises in side grain too. The great thing about loose tenons is that once you get your machinery set up, you can easily run enough tenon stock for many, many projects. Router Mortising Jig. No having to add "plus tenon lengthS" to the visible length. A sacrificial ‘fence’ behind the piece helps to keep it tracking straight. JNB Pro Wood Countersink Drill Bit Set & Wood Plug Cutters-2 Pc Adjustable Countersink Bit #8(7/64") #12(7/32") and 2 Wood Plug Cutters Dowel Cutter 3/8" & 1/2" Diameter-1 Hex Wrench-1/4" Quick Change. I bullnose both edges, then cross cut on the tablesaw sled to just under 1. — Christopher Schwarz. But as a general guideline, make the tenon about 1 ⁄ 3 the total thickness of the tenoned workpiece, and about 1 ⁄ 2 – 2 ⁄ 3 as long as the width of the mortised workpiece. Visit the CMT Store. The domino effect: Since Festool launched the Domino joinery tool in 2007, it has garnered wide respect for its ability to speed the creation of loose-tenon joints for many projects. Next year, I want to make a possibly heirloom quality display cabinet, so I’ve been thinking of using more glue-based joinery. 191. Building Furniture with Beadlock Floating Tenons - Video Transcript. And while Festool owns the patent on this hand-held tool, there are Festool DOMINO alternatives that will either cut loose tenons or offer similar strength joints with different methods. 5" White Oak Tenon Stock, (1) 8mm x 12. 00. The third photo is some of the mortises I made this week. Make a mortise-and-tenon joint fast using a portable drill. Flip the piece over and make the same cuts. The 1/2-horsepower motor of this Delta machine can generate up. This jig is easy to make, easy to use and is the perfect DIY tool to make clean, precise and repeatable mortises every time. It's almost too easy. 9. The mortise and tenon joint offers exceptional strength, resisting racking and twisting forces better than most other joints while providing an ample glue surface. At this point, the jig is functional, and you could call it quits. Another option is to use loose-tenon joinery, which only requires routing mortises—then you won’t have to buy any tenon templates. I just wonder why bother as it is easier to cut a tenon than a mortise and (in my view) there is more flexibility in layout with a real tenon for various joinery challenges. Lang pages 44-48. 99 $ 39. Nathan, TX -- Hire the lazy man. One example of loose-tenon joinery can be seen in the Patio Table and Chairs article on page 44, where a Festool Domino machine is used to cut the mortises. A sturdy jig, used with a plunge router and edge guide, ensures well-cut mortises and better mortise and tenon joints. long. This shop made mortising jig was originally designed by Philip Morley. The more you sit in the chair, the tighter the seat-to-leg joints become. But be warned, it may take some modification on your part before you use it. Steve_Black | Jun 22, 2000 04:55pm | #3. Well, I just cut the profile with a "cordless" saw, and chisel the tenons down to the shoulders. The Peanut 2 is perfect for 90° joints and the Peanut 2 Short allows for 45° and face-to-face connections. Using your router with a 1/8″ round over bit shape the edges. Loose Tenon Mortise Jig. For the Domino it would require you to change to the correct domino tenon cutter, set the width of the mortise to larger setting and mark on each piece of wood the precise location of the mortise. Contact me for other wood options and to order. Best Bang for the Buck. 07-12-2007, 8:16 PM #10. Learn how to properly glue up mortise-and-tenon joinery. Then all you have to do is route the mortises and cut off the amount of stock. Whether you need joinery that is flush, centered, or with a reveal, double. and if you think your brain hurts after viewing. Festool 493490 Domino Cutter, 5mm. Beadlock® Tenon Stock. Alan Caro. If you go too far and the tenon is loose, just cut a piece of wood the same size as the tenon and glue it on to the tenon (same both sides) and then repeat the trimming process. Mortices should be slightly deeper than the tenon that will go in them. BESSEY GTR16S6H All Steel Ratcheting Table Clamp with 6 5/16 Capacity x 2 5/16 Throat Depth & 540 lb Clamping Force,. Shop DELTA. The fully adjustable D4902 Tenoning Jig fits left and right tilting table saws with 3/8" x 3/4" miter gauge slots while handling a. All these terms are. Categorized as a loose tenon joint, the DOMINO creates a fast, portable means of creating a mortise and tenon without taking your workpiece to a fixed machine. Panel thickness and frame groove widths are the same. 1/2″ Maple Arm Stump Tenon Cutter — $120 each. Rather than cut a mortise in one piece and a tenon on the mating piece, you simply cut a mortise in each workpiece and then fit a "loose' tenon between them, similar to adding a spline to a miter joint.