Why the most dangerous jig I've made is also one of the best

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Published 2024-03-30
Thank to Oupes for sponsoring this video. To learn more about the Mega 3. check out oupes.com/?ref=encurtis and use the code ERIKCURTIS for 5% off!

The cove cut. One of the most controversial cuts in internet woodworking. So I'll do you one better--let's make a jig to cut tiny coves with a biscuit jointer. Because sometimes you need to think outside the proverbial box.

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Items I use in this video (some are affiliate links which help sponsor this content):
DeWalt Biscuit Jointer: amzn.to/3IZP6pQ
Drill/Driver: amzn.to/49gLv1e
Countersink bits: amzn.to/3vvOF3C
Forstner bits: amzn.to/49bxPos
Digital angle gauge: amzn.to/3vzrBRr
6" F clamps: amzn.to/3PIVs0z
Handscrew clamp: amzn.to/49m4szM
DeWalt Trim Router: amzn.to/3LbCbTF
1/4" Spiral upcut bit: amzn.to/49h9huR


Items I keep on hand in the shop:

Glue:
Titebond I Wood Glue: amzn.to/3zRXHGv
Titebond III Wood Glue: amzn.to/3MVnG6j
Titebond Quick and Thick: amzn.to/42HGuMC
Liquid Hide Glue: amzn.to/3PhZEEW

My Finish Mix:
Minwax Polyurethane: amzn.to/3kPgpuO
Liberon Finishing Oil: amzn.to/3kXkIEf
Danish Oil (alternative): amzn.to/3Njlabs
Liberon Beeswax: amzn.to/3Jm2yFN
Turpentine: amzn.to/3SWFznB
Mineral Spirits (alternative): amzn.to/3oKU83h

Power Tools and Accessories:
Festool Domino: amzn.to/47YEty0
Table Saw Blade - Woodworkers II: amzn.to/42bIOLa
My favorite trim router: amzn.to/3LbCbTF
DeWalt Trim Router fence: amzn.to/43cYwr2
My Festool Router Setup: amzn.to/3ZPIQal
Extra Fence: amzn.to/3KHi9jI
1/2" dia Router bit: amzn.to/3UkRFYI
A Better Alternative (Spiral Up Cut): amzn.to/3mcPsSp


Sharpening:
Ohishi Waterstones: amzn.to/3TkoZhP
1,000/8,000 Combo (great budget option): amzn.to/3Lqj7Sh
Angle Setting Jig Plans: www.lie-nielsen.com/pages/downloads
Inexpensive Honing Guide: amzn.to/3Jo2Uub
Lie-Nieslen Honing Guide: www.lie-nielsen.com/nodes/4239/honing guide
Sandpaper for Flattening: amzn.to/3Jor73F

TotalBoat Epoxy:
For 5% off any TotalBoat product, visit www.totalboat.com/encurtis

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All Comments (21)
  • @wulf67
    DeWalt customer service: “Has the tool been used for any purpose for which it was not designed?”
  • @CinkSVideo
    As a structural engineer, I would say you work with much tighter tolerances than we do. Now a mechanical engineer and a machinist…tiny tiny tolerances. I once was on site doing construction inspections on a high rise in Miami. The surveyor could layout an entire floor of an oval building in about two hours. Somewhere around the 28th floor he was mad because the layout was off by ¾ inch. That’s 28 floors and accumulated “errors” was ¾ inch. To throw a little humor at how seriously he took his job his regular work shirt said, “I Make Things Up.” Very cool technique!
  • @donesry2902
    Thanks Erik! I noticed that your Prius grew a bigger trunk. I used to work for a guy who often made cove cuts on the table saw. I never liked it but neither of us ever got hurt. Fortunately I have never needed to make a cove cut in all the years since then. I think I would probably make some kind of hand plane with special blade and take forever to make the thing. I love my table saw and don’t hesitate to use it for straight cuts but that thing of cutting sideways just makes me very anxious.
  • @jerrystark6766
    The jig works well, but with straight pieces of wood, one could also cut the coves on the table saw quite easily. If you don't have a table saw or if you want a portable tool, then this jig is excellent. Thanks for the video.
  • @roadtriplover.
    I love that you do a fantastic job of speaking to the newbies amongst us, while giving us something towards which we can aspire. I imagine those with lots of experience still get inspired. It’s great stuff you’re offering us, @ENCurtis. Please, keep it going!!
  • @edwardnorek8506
    Safety - Shmafety LMAO! Love coming up with alternative uses for tools and figuring out how to use them effectively in ways they weren't intended. It's another way of keeping the mind sharp, thinking outside of the box and problem solving. I would have leaned towards using a router with a cove bit for this project but if one were not available then this is an excellent work around.
  • @MrChrisWick
    The Violin case cabinet, something that so caught my eye when you made reference to it in another of your videos. I asked then if you had made a video of its build. So glad for this prelude to a video that you mentioned is coming. Thank you so much!
  • @oldtop4682
    Well doggone, I have discovered a cool new use for the least used tool in my shop! I probably haven't turned that biscuit jointer on in 7 years, but now I'm intrigued. I can see small cove cutting in my future! Great video!
  • @Kernowwoods
    Yes Erik. Very informational lol. Credit to u for always making interesting content at the pace u make it. I always make the time to “chill and learn” when u post 🤙
  • @richs5422
    I like a TCG blade for cove cutting, it scratches the cove less than ATB.
  • @briancollins2230
    This was by far one of my favorite videos. Your videos and a cup of coffee. Great way to start a day. Thank you.
  • It's so interesting seeing the differences between machinist YouTube and woodworker YouTube. Your approach is so different from what I expected to be necessary to achieve this kind of cut, and it just goes to show how many different ways to approach a problem!
  • @lou9108
    Eric, I used the dust attachment for the Dewalt biscuit and through away the bag then connected it via an adapter to a hose conection... works good.
  • @FearsomeWarrior
    I love it and think it is good use. The push lock at the end is what is important thought to me. Need to be able to cover it and have a leg notch to push. Maybe a jointer style block that lets you also push into the fence. A block with two blocks on the bottom. A short and long.
  • Funny, i was just thinking about my biscuit jointer and then this video popped up. I was thinking of the tools I have but don't get used as often as I should use them. I bought it for a specific project but I haven't used it much since. I was thinking of how I could repurpose it and use it more and then this video appears. I had no idea this video was even about the tool in question but the thumbnail sounded entertaining and now i have a nue purpose for my tool. The universe alignment must have been spot on this morning. Thank you for some ideas on this one
  • @ga5743
    Tada …..take that Festool Biscuit. Nice trick Erik.
  • @1deerndingo
    Cool use of a biscuit joiner. As usual, entertaining video. Includes some good info to store for that job I don't know I'm going to do, but when I do undertake it this will be essential knowledge. I find most of the jobs I do these days call on at least one of those left field snippets of info. Thanks
  • @brianhawes3115
    Luvin not using tools for intended purpose thing, he’ll before router tables were a thing I used to hold my router upside down in my lap to cut the lip off drawer fronts, I was a cabinet refacing installer. That job was paid by the job and it lead me to all kind of ways to shave time, I had the whole systainer thing going before Festools came across the ocean, I just wanted my tools on the job faster. I made my chop saw a table saw combo, you can see some examples of that tool on the internet now. Great channel and looking forward to your next post!