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Your cart is empty.Multi-sided glue joint bits make joining up multi-sided projects Easy. Columns, barrels and planters to name a few can grace your décor with minimal effort. Using these bits, you will ONLY need to cut one end as opposed to two (such as with Miter joints) reducing cutting time in half! Bits are designed to cut at the correct angle providing extra gluing surface and a strong mechanical joint. When glued together, the routed end hugs the mating piece preventing any slippage. Choose the desired bit and cut according to the amount of sides needed for your project. Cut face up for six or eight sided projects and face down for twelve or sixteen sided projects. Edges can be cut either flush or protruded, then sanded down later to the desired finish. Set comes in a solid wood storage case. Two flute carbide cutters and 1/2" Shanks.
Brian
Reviewed in the United States on February 21, 2025
It took about an hour to figure out how to set up this bit (thanks YouTube). Once I had it dialed in the bit made nice cuts. It isn't hard to set up once you understand it.
J Michael Noonan
Reviewed in the United States on January 4, 2025
After viewing several videos on YouTube, I purchased these router bits from Yonico. Delivery was fast as expected and I enjoy the way these bits have expanded my woodworking horizon! Absolutely recommend!
E. Klodnicki
Reviewed in the United States on March 6, 2024
I made a couple of small 8-sided boxes with this bit. It cut very precise, accurate angles. Because I am only a hobbyist and would only use this bit occasionally not a professional woodworking shop, this bit is a very good alternative to the much higher priced bits.
Customer
Reviewed in the United States on March 6, 2024
Bits seem to work well, nice box. Would be nice to have set up blocks to adjust bit to correct height and depth.
Davis
Reviewed in Canada on March 1, 2024
Used this for craft box making would recommend
steven
Reviewed in the United States on February 15, 2024
Not the sharpest but will do for practice
Kindle Customer
Reviewed in the United States on December 26, 2024
This is appears to be a good router bit and after trying it made good cuts.HOWEVER, the set up was difficult--THERE ARE NO INSTRUCTIONS AND SET UP GUIDELINES WHICH WOULD BE EXTREMELY HELPFUL.
Loring C
Reviewed in the United States on August 8, 2023
The bit worked fine and the angles were correct. The assembly using this type of joint was pretty easy because the joint had two sides with lined up at supporting angles rather than one face that slips and slides with the glue.Easier than expected assembly makes this a good project bit.Cheaper than other brands. Didn't seem to be lacking quality. Don't know if its as durable but I'm not making a lot of these.
Customer
Reviewed in Australia on July 18, 2020
Love this routing bit, good quality and the birds mouth joint is fun to use!
Tim Ault
Reviewed in the United States on February 12, 2020
I purchased the Yonico 15139 birdsmouth router bit to speed up the construction of 8" porch columns. I intended to make the angled cuts on the table saw. But a birdsmouth router bit is purpose-designed to make TWO simultaneous cuts at EXACTLY the correct angles! Granted this will be among the rarely used router bits in my collection. But for a measly $20 this thing saved me a LOT of time!The anemic instructions that come with this bit are an immediate toss-away. I watched some demonstration videos online to familiarize myself with the adjustment and efficient use of a birdsmouth router bit. After that brief tutorial I successfully created a small sample 12-sided piece with this Yonico birdsmouth bit. My confidence boosted, I began my project in earnest.I derived the bit depth and height measurements using CADD, then applied those settings at the router table. Once dialed in, I fed a bazillion linear feet of lumber past this bit and rendered boards into perfect staves--all with zero burn, zero chatter, zero ruined pieces. All staves fit together perfectly! I jigged-up my columns immediately after the last board left my router table. Poof... columns!I am completely satisfied with the quality of this Yonico birdsmouth 15139 bit, a tool that, admittedly, I'll probably never find use for again.
SMG
Reviewed in the United Kingdom on July 21, 2018
Impressed with these! Admittedly i was only using on 18mm MDF but had a total of almost 20m of cuts to make so multiple passes with increasing depth of cut would have been tedious. Consequently i made just one full depth pass on each piece. Maintained a slow feed rate but it worked just fine. Well balanced and sharp bit at comparative price.
Ben566
Reviewed in Canada on May 16, 2018
Great bit. Built lots of stuff with it
Lucía M
Reviewed in Mexico on November 26, 2018
Muy buen producto, es como se ve en la foto. El pedido llegó puntual
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