Peter millard loose tenon jig. yltneiciffe spihc doow egral raelc nac tib eht os deeps wol ot muidem a rof sserp llird ruoy tes ,ti ta er’uoy elihW. Peter millard loose tenon jig

 
<b>yltneiciffe spihc doow egral raelc nac tib eht os deeps wol ot muidem a rof sserp llird ruoy tes ,ti ta er’uoy elihW</b>Peter millard loose tenon jig  Yes, the big Peanut jig is pricey, but not compared to a Lamello Zeta P2 and a couple of boxes of fittings

. but expands the functionality to include boring holes on 32mm centres - for. Right now I have been using a 1/2" double fluted straight router bit but I think an up-spiral bit would cut and plunge muc. Loose Tenon Mortise Jig. The Leigh FMT jig costs around $500. Powermatic 1799000 PM-TJ Tenoning Jig has been on my used watch list since I saw reviews back in 2017. Speaker 1: If you can clamp and drill holes, you can make rock-solid joints like these instead. I know we will all be pleased for @Spectric as he can finally use dominos with the accuracy he expects! JessEm Pocket Zip Slot Mortise Mill Features. Part One. The Beadlock system from Rockler offers woodworkers an effective loose-tenon system at a very affordable price. The slot is 5/8 wide and fits a standard P/C bushing. com. com; Leimboy on. This trailblazing tool provides a quick and easy, all-in-one solution to cut both a matching mortise and tenon with a single inexpensive jig. The advantage to a jig like this is that once it is set up, you can quickly make a bunch of identical tenons. The user manual is dated 2015, which may mean it. 5mm This is the somewhat trickier value, but mark your template and use the small parts jig's start/end stops and you shouldn't have any issue. 7 9. . It is such an easy point and shoot method that it really changes my way of woodworking. The tenon is then cut to length and. Levoite Mortise Tenon Jig providing an easy, precise way to make loose tenon joinery,It is also a perfect self center dowel jig. Transfer both edges of the bit onto the fence. Secure clamping of the jig to the pieces is a must, because if the jig moves the beadLock tenon stock will not fit because of the shape of the tenon stock. the material. FREE delivery Fri, Aug 11 . 2 Items . The mortise-and-tenon joint is the true workhorse of solid wood woodworking. . FREE shipping Add to Favorites Mortises jig for Makita plunge base 196094-2, 195563-0, XTR01, RT0701C, RT0700C. FW News 11/10/23 — Teeny tiny tenon saw; Tools to look out for this winter;. When autocomplete results are available use up and down arrows to review and enter to select. 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada11 posts · Joined 2004. Easy to follow, though I ended up purchasing the Loose Tenon Jig + instead of making my own. Beadlock Tenon Stock is specially designed for our Beadlock® Loose Tenon Joinery System. com; Festool dominos 8×40 on amazon. Cubitron 3M Xtract Net Disc 710W, 240+, 5 in, Die 500X, Pack of 50 Hook and Loop Sanding Discs, Virtually Dust-Free, Premium Option for Metal, Wood, Composites, Stock Removal, and Fine Finishing. Next, rout the slots using your router table and a 1⁄4"-dia. com Croatia Property Serviceshit the tenon, take the tenon back out, and then drill the tenon hole about. Given that tenons are on the ends of rails and sometimes those rails are very long (eg dining tables). The Beadlock Joinery Jig and accessories are priced as follows: 54318 Beadlock Joinery Jig with 3/8" Accessory Kit: $79. You need to attach a plunge router to the jig. VerticalScope Inc. Designed for bare joinery and length, jig and jig guide bushings, and different combinations of planer bits, it can do 7 standard mortises different from the free tenon, 4 mm, 5 mm, 6 mm, 8 mm, 10 mm, 12 mm and 14 mm, which are more powerful. . , 111 Peter Street, Suite 600, Toronto. Journals Projects Workshops Reviews. Like to build one. Highly recommended and thanks need to go to Peter Millard at 10 Minute Workshop too for the initial recommend. in this thread in this sub-forum in the entire site. 5. The jig allows for 3/8″ and 1/4″ tenons and virtually any depth desired. I couldn't agree more when you said, "Sometimes i enjoy building the jigs as much as the projects produce on them. Loren · #2 · Jul 12, 2021. I control the movement of the wood from the top by a modified tenon jig. Loose tenon joinery is like a traditional mortise and tenon joint except that the tenon is not part of either part being joined. Chris says: 25 May 2017 at 5:20 am *cough* Popular Woodworking *coug*. Turn on. Owner of. 2239 posts · Joined 2012. For use with any plunge router that has two through fence rod holes at least 5/16" (8mm) in diameter, it is quick to set up and easy to use. I always wanted to a jig for making loose or slip-tenon mortises and I didn't have $800 laying around for one, so like true a Lumberjock, I set out to make one. 6-in-1 Universal Trim Router Jig. Make a mortise-and-tenon joint fast using a portable drill. 99. Trend Tenon jig without the dust kit is incomplete, the dust kit is as much important and the jig should not be sale with the missing kit. dowel so it'll fit into the offset hole, and whack it in the rest of the. 99$17. A 4 mm thick plastic sheet was chosen: a. Report. Rob. Mortising Jig Loose Tenon Joinery System Woodworking Invisible Slotting Bracket Trimming Machine Hole Stand for for Woodworking Furniture. A phone number associated with this person is (781) 331-2421 , and we have 5 other possible phone numbers in the same local area codes 781 and 617 . The loose tenons require making an extra mortise, where as the fixed tenon would eliminate the need for the extra mortise. A link to the customizable model for the clamp holder can be found below in the resources section. . All-metal mechanism and gearing for long life. To make professional-quality mortise and tenon joints, you need a woodshop full of expensive tools, decades of experience and loads of time on your hands, right? Nope. These notes are general guidelines; sizeIt's quick, slick, and accurate. Jet® Benchtop Mortising Machine. Cut a piece about 8" long and 1-1/4" wide. Wedged and pinned M&T joints were actually weaker in these tests, probably due to reduced glue area. 2” and weighs 21. The finished width of the bridge is the width of your rip fence plus 3⁄4 in. The advantage of loose tenon joinery is that it’s fast, strong, and repeatable. It is designed to make the process of creating mortise and tenon joints a breeze for woodworkers of all skill levels. works differently, with noteworthy store-bought jig and a portable drill. You’ll want the tenon lengths exactly 1/2″, and the shoulder cut depths about 1/16″ shy of their full depth. Pinterest. com; Festool dominos 10×50 on amazon. Reviewed in the United States on 14 January 2019. 5 degree cuts, it could be: 1) fence (and jig) not parallel to the blade; 2) jig vertical support block (the one attached with knobs) not exactly perpendicular to the table; and/or 3) blade tilt not exactly 45 and 22. One of the interesting things. A great help in the workshop for making repeatable floating tenons. [Applicable to Multiple Sizes]In order to save you more money, we provide a variety of wood precision milling tenons, designed for bare joinery and length, a template and template guide bushes and different combinations of planer bits, It can make 7 different standard mortises of loose. This simple jig lets you cut the same mortise on workpieces of different sizes. Clamp to either both sides of the vacuum box or to one side . See it in action on. No matter what your skill level, the Pocket Mill Pro will make high quality accurate mortises with a simple hand drill. Corporate Member. [Gifted] A simple but effective little jig designed and sold by Peter Millard from the 10 Minute Workshop YouTube channel. Backstop and 90° positive stop for extra support. Care And Use. Carving & Chiselling. Value added tax is not collected, as small businesses according to §19 (1) UStG. Cut perfect straight, angled, or mitered tenons on your table saw safely and easily with the WoodRiver® Deluxe Tenoning Jig. The length is whatever you want the width of the mortise to be. I have cut thousands of mortises and the bit rins cool and no dust to sweep up. The heart of the system is this two piece aluminum and steel drilling jig. TR06A, Cutter Insert Set for Mini Wood Lathe Turning Tool Replacement, 6Pcs. I made a mortising jig for loose tenon joinery. 00. 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 cabinets, furniture. 99. After using Peter Millard technique on making shaker style doors with loose tenon joints, I certainly know how I'll make these doors in the future and that's with this method, very simple yet very strong. 8 x 12 x 8. It is a perfect solution for loose tenon joinery. Here's some pictures of the door I've made to go on the under stairs storage including four doors with triangular tops. #6. The original intent was to make mortise and tenon joints with loose tenons. 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. Head to head comparisons welcome too. Meaning if you cut the mortises, tear the jig down, find out you messed up a leg and need to cut a new set of mortises, you have to start over again. Build the edge fence. Add Comment * Required information. jessem. Next. Loose Tenons; Loose Tenons. Add to cart. 99 $ 105. Mortisers are designed to cut vertically so you have the limitation of the height of the head from the floor. Follow along and get real, no-nonsense, honest advise from someone who’s been exactly where. Without a doubt, the Leigh Frame Mortise and Tenon (FMT) is the most versatile of the two (see “Leigh Mortise and Tenon Jig”, Aug/Sep ‘03, Issue #25). Make loose tenons from 1 ⁄ 2 "-thick stock, with the grain aligned with the slabs' grain. Only 4 left in stock - order soon. . Pinterest. 00 and above 1 item. With the bearing riding the outside of the template it cuts the tenon. Round the tenon blank’s edges to match the mortises. Excellent plans and instructions. Buy On Amazon. 99. They also aren't quite as repeatable. The router is mounted to a guide plate and runs in guide-ways on the top surface of the jig to cut the. It allows workpieces to be held safely on end, and a micro-adjust feature ensures pinpoint blade accuracy. 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Slide a square piece of scrap against the flutes of the router bit. Cut Perfect Tenons with this Table Saw Jig! Watch on. Woodsmith Router Mortising Jig Premium Shop Drawings Supplement – 11” x 17” PDF Download SKU: SN11240SD. Depending on the use, honestly you could probably just use dowels. Welcome. a 16th or so back. I've seen that Rockler advertises a loose tenon mortising jig called the Beadlock Pro. 11K views 1 year ago. Peter Millar Makita Track Saw Loose Tenon Jig 10 Minute Workshop 463 reviews 5 out of 5 stars. Public records for Millard Tong, 74 years old. The trouble is, tenons cut with a dado blade or a band saw require a little further work to attain a smooth face. Includes the Morty Loose Tenon Joinery Jig, (4) Guide Bushings, (2) Flip Stops, Centering and Template Setting Tools, (4) Extension rails, Wrench, (1) 8mm x. VAT £330. Possible relatives for Millard Tong include Chung Wong , Grace Higgins , Paul Higgins and several others. 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. 18. Just a Duffer. 1 From 3⁄4"-thick plywood, cut the main fence to the size in Figure 3. "Loose-tenons" don't mean tenons that are loose. Using a 16mm Guide Bushing and 9. Includes a 1/4-inch guide bushing with bearing, a special 1/4-inch drill bit, and stop collar. Millard Freysinger: 4905 Trindle Rd, Hampden, PA 17050 (717) 737-7809: Millard Freysinger: 530 16Th St, New Cumberlnd, PA 17070 (717) 443-@hotmail. Plus, check out our shop-made mortising jig! in 3 steps. com). . 99 Original Price: $79. A shop-built tenon jig will fit nice and snug on a rip fence the day you build it, but over time it can become loose - or too tight - from changes in humidity. This Tools item by 10minuteworkshop has 175 favorites from Etsy shoppers. you can use a tenon jig on your table saw to make the loose tenons. A shop-built tenon jig will fit nice and snug on a rip fence the day you build it, but over time it can become loose - or too tight - from changes in humidity. Typical loose tenon joints are quick, strong and convenient. This item: Woodpeckers Morty Loose Tenon Joinery Jig with Systainer, Precision Woodworking Tools. The wider ones I make myself. Bill Hylton loose tenon mortise jig. 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'. com [email protected] T7EK 240V Router with Trend KWJ750P Worktop Jig, KWJ/OSD Jig Accessory & C153X1/2TC Cutter . 00 out of 5 based on 1 customer rating. I'm very happy with how quick and easy it is to use and I consistently get very good joints. 99 1 item; $400. Mortising Jig and Loose Tenon Joinery System Woodworking Invisible Slotting Bracket Trimming Machine Hole Stand for Wardrobe Cup. Welcome. You'll drill a series of overlapping holes to make the mortise and then fill it with these. I use the Domino in many of my projects, but the domino is just a quick tool for making mortises for loose tenons. It offers portability, making it a great substitute for Festool. ". It's probably historical, in that in order to use loose tenons you have to have a way of cutting mortices into endgrain. there is a sweet youtube video about the thickness of a mortise going into a tenon. Building Furniture with Beadlock Floating Tenons - Video Transcript. You can buy loose tenon stock from Lee Valley too. View as Grid List. 99. Set the height of the spiral upcut bit to 9⁄16" (to accept a 1⁄2"-long tenon). This Tenoning Jig can handle up to 3-1/4” thick boards and overall measures 11. There is a jig called the Router Wizard that works pretty well for making the mortises. View as Grid List. JessEm is proud to launch the Pocket Mill Pro Loose Tenon Joinery System. , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, CanadaIn this one I’m building a simple cabinet using the 10MinuteWorkshop Loose Tenon Jig, and taking a look at the new range of loose tenons from Trend UK to see how they work out. 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. Purchased item: Original Waste Side Jig™ 2. 99 Original Price: $42. Morty™ Loose Tenon Joinery Jig . How to create rock-solid mortise and tenon joints with just your hand drill and this Beadlock® Kit. Re: Woodpeckers MORTY - loose tenon router jig Post by DLB » Sat Jun 05, 2021 1:21 pm RFGuy wrote: ↑ Fri Jun 04, 2021 9:29 pm A little more info on MORTY in Woodpeckers Deep Dive today. Purchased item: Plans for a DIY MFT or MultiFunction Table workbench. . There is a place for loose tenons just like there is for traditional M&T and half lap. 12 ITEMS Video 527 - which drawer slide when? Shop for recommended products from 10minuteWorkshop on Learn more about 10minuteWorkshop's favourite products. Item: Item: Item: Item: Item: x. A sturdy jig, used with a plunge router and edge guide, ensures well-cut mortises and better mortise and tenon joints. Sort By. NICCOO Mortising Jig Loose Tenon Joinery System Woodworking Invisible Slotting Bracket Trimming Machine Hole Stand for for Woodworking Furniture Splicing. Shopping Options Price. Add to cart. 07-13-2009, 04:56 AM. . Limited Edition 3x3 Custom Stop Block. VAT Incl. And yes, I had t. If it is any good, it could solve my problem of. This item Perezy Precision Mortising Jig and Loose Tenon Joinery 2 in 1 Punch Locator Doweling Jig Connector Fastener Woodworking Tools Red. Slides and Locks to Make Any Template You Need Router guide bushings change your hand-held router from an uncontrollable project destroyer into a precision milling machine. If you want a strong, fast, and repeatable joint, give loose tenon a try. VerticalScope Inc. 99 $ 105. Morty cuts all 7 sizes without repositioning the jig. email and get the free '5 Glues I. Then use a crosscut sled to cut individual loose tenons from the blank. I use the Mortise Pal jig to cut the mortises for loose tenons. I can cut 2 mortises for loose tenon in minutes. 3. Mortise and Tenon Furniture: Jeff Miller's Tenon Jig. If the tenon is 2" or wider, it’s a good idea to make multiple tenons as in Photo A. It is in three pieces. I use a foot-activated motorized router lift to bring the bit up into the work. Install a straight bit in the router table and center it on the breadboard end. Jessem Loose Tenon Jig Create a review for a woodworking tool that you are familiar with (Shopsmith brand or Non-Shopsmith) or just post your opinion on a specific tool. Part One. That way, the jigs can be converted for either stock by simply adding the shim. Trend T5EB/MK2 1000W 1/4" Variable Speed Router 240V . I thought it would be nice to build a all-in-one plunge router mortise & tenon jig. My first attempt at Loose Tenon Joinery. The jig can cut mortises from 1/8″ to 1/2″ wide and 3-1/2″ long. because it very smooth. Some craftsmen rout grooves in their tenons to provide a reservoir for excess glue; I don't bother with this extra step. Advanced Search. Randall 11 Jun, 2021. And you don't need a $1000 tool to make them!When you use this link to visit our sponsor, you support us He. 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. Mini Mortising Jig for Loose Tenon Joinery. (You can construct the stops as 3-piece glue-ups just as well, if. Click here to learn more about Guides and Bits. 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. Mortising Jig and Loose Tenon Joinery Jig 2 in 1 Punch Locator, Engraving 9. " Peter Millard on Instagram: "10MW original Loose Tenon Jig on special while stocks last at 10minute. Speaking as an Engineer whose father nick named him Jigs&Fixtures, because he left a string of semi finished projects scattered about the shop. Video. 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. by Jeff Miller. It’s a Mortise Pal (mortisepal. Sharpening. Hi and welcome to the 10minuteworkshop website. Powerful and professional A variety of wood precision milling tenons are available in this set. McRabbet. 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Woodworking Jigsaw. Enjoy the pics and glad to share. It's best to run all of the pieces through a thickness planer first to be certain that they are all exactly the same thickness. For that matter, you could dowel it, or use pocket hole joinery, just to name a few ways to go. Hand Tool Cabinet - Downloadable Plan. JessEm makes a very nice and extremely precise&accurate dowel jig. This is a loose tenon jig like no other - it duplicates the killer features of the Festool Domino (narrow and wide slots in a single jig) and includes mid-panel fixings, dowel-jig style edge referencing, and an easy depth setting gauge for your router, all in a pocket-money jig that's. And that means clean, accurate tenons on any project, any time of. Set the top of the board slightly below the top of the jig – you can use a coin under the straight edge to set the depth. $105. #1 · Apr 3, 2009. Watch. The template shown above is actually an additional. . Michael Dresdner: For the most part, yes, or rather, it is certainly strong enough. STEP 6 - Drill out the intermediate waste, starting with a series of holes spaced about a bit’s diameter apart. Making this cut first relieves some stress on the dovetail bit. These floating tenons are a great way to assemble furnitu. Owner of 10minuteworkshop. 3 4: General Tools 870 Aluminum Mortise Tenon Jig Kit Versatile Metal Joiners Router 9. See more ideas about tenon jig, jig, mortise jig. The entire design is like a mini carving duplicator so is not much different except for the fact of the size, function, and is intended to use with a flex shaft. My Titan tracksaw is good few years old. 3 lbs. com. Amongst these, both the Leigh FMT jig and the Multi-Router machine cut an integrated, round tenon and matching mortise with the help of a router, while the new Festool Domino power tool cuts a pair of matching mortises that are brought together with a loose tenon. Add to cart. Skip to 6:50 to see her in action. Phone orders cannot be accepted. You can find the step-by-step plans to build this Adjustable Tenon Jig at WoodsmithPlans. Now, clamp the board you want to tenon to the jig firmly against the fence. extra for fitting the jig to your saw. Categories: Homemade Machines, Joinery Jigs, Plans, Router Jigs. Good luck!Step 2: Template. There was minimal (5%) difference between a 3/8" M&T and 3/8" Loose Tenon joint in terms of ultimate strength. per page. 7mm Kerf for Easy Track Saw Cuts; MFT/3 Festool table top 1102x718mm Moisture Resistant MDF / Original Waste Side Jig™ 1. Quantity. Simplifies furniture and shelving construction. Second, depending on the tenon you're cutting, it could take up to five steps (usually four). Synopsis: A video companion to the article above, showing a tried and true method for making mortises with a plunge router. Drag & drop images (max 3) Notify me of new comments via email. Clamp holder. Cope & Stick = 313 lbs. During a visit to my local Woodcraft store I checked the packages and prices for these ready made loose tenons. Check out our newest video: "C-Channel is Overrated! | The Wood Whisperer" --~--The. This is a very elegant design for making the mortises for loose tennon joints. Flat-Pack CNC Loose Tenon Jig [video 482] . Woodworking Jig Plans. Morty Loose Tenon Joinery Jig by Woodpeckers. [Powerful and professional] A variety of wood precision milling tenons are available in this set. +. 2 8. On narrower stock like F&P doors I generally use a tenon jig. No need for a tenon jig for the table saw. That is how we can use one template to cut 7 different mortises. Reverse the bearing for the other end of the 3/16" rod (5mm) and insert it in the slot and you can cut the mortise. Jigs work, but require a lot of set up, test cuts, and tinkering. I was wondering why they are sizing the loose tenon stock in metric, but their suggested bits are imperial. Dust extractable design provides clean mortise holes for better glue adhesion and longer cutter life. 99. 5 degrees from vertical- don't trust the saw's tilt gauge. 5mm. Loose tenon router jigs for producing perfectly fitting loose tenon joints with your router. way so it pulls the tenon in, and the tenon now has a constant pull into. #1 · Mar 14, 2010. ellis@croatiapropertyservices. 2. 1 5:The jig should also offer precise adjustability so you can cut tenons of many sizes and then trim them for a perfect fit in the mortise. 53. 50/Count)Mortising Jig and Loose Tenon Joinery System Woodworking Invisible Slotting Bracket Trimming Machine Hole Stand for Wardrobe Cup. Rip the blank to width, slightly less than the mortises’ length. Jan 16, 2023. That looks great! I bet it is fun cutting tenons with that jig. Adding to the tenon and filling the mortise are the same solution; either way, the glued up joint is the same, with a 1" tenon going into material that fills the 2" mortise. de or amazon. A plunge router with a U-shaped plywood jig like in Tage's in Finewoodworking make short work of mutiple mortises. 25 August 2023, 7:00 am. Previous. Check the LINKS. I then used the Beadlock jig and glued the tenons into the table top. 11. Loose tenon joinery, like that used in the Easy Chair on page 50, is a great alternative to traditional mortise-and-tenon joinery. If you’re such a person, I’d highly recommend looking up Peter Millard’s modified loose tenon jig. VAT ID GB424696572. CaptainKlutz. Instead, you need to decide whether you're okay with the existing tenon or want something larger. With the Beadlock system and just a few common tools, you can make perfect mortise and loose tenon joints beginning with your very first try. Also seemed like a lot of pieces to keep track of. The jig can hold vertical and horizontal stock, I can. PLANS, JIGS and TEMPLATES HERE! Featured. The Rockler Doweling Jigs are priced as follows: 59060 Rockler 1/4'' Doweling Jig Kit:. This rig took me about 2 weeks on and off to complete it. Message Peter This seller usually responds within a few hours. com; 8mm spiral cutting router bit on amazon. Show. The jig can be used for bea. The left line is your start line. Ships from United States. Infinite Joint Fit AdjustmentWelcome. When it comes to cutting tenons, it’s hard to beat a tenon jig and a table saw. When it comes to cutting tenons, it’s hard to beat a tenon jig and a table saw. The fence and integrated clamp combine to give a rock-solid grip on the workpiece. Add to Cart. See more. Leigh Fmt Pro Frame Mortise And Tenon Jig. 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. Title: Woodpeckers_Morty-Loose-Tenon-Joinery- Jig_Instructions_REV030722 Created Date: 3/7/2022 4:01:42 PMStarting with wood that is the same thickness will result in the same width tenon, if cutting them on the table saw, whether they are cut as shown in post #3 or vertically using a tenon jig. Mill a 3/4" wide groove about 1/4" deep centered along its length.