Yakamoz 2Pcs 1/4 Shank Top and Bottom Bearing Guide Flush Trim Pattern Router Bit Set Woodworking Cutter Tool with 10 Pcs Top Mounted Replacement Bearings

I tried these out today on a piece of butcher block I am turning into a cutting board. The first one bent and got unstable the second it touched the wood...I am not exaggerating. I tried to use it, but it was too unstable. I loaded the second one into my router and it made it around one long side and one short side and then half way up the other long side before it bent and was no longer usable. I was not putting any more pressure on them than I had to to keep it against my template. These are junk.

Great product

Bits are not at all sharp. Drill is cheap, squeaky and not easy to use. You get what you pay for so don’t expect much from this.

It works fine but is all metal and you get what you pay for, does the job so I’m happy

My guitar top was over the size of the back and so I flipped it over and put this bit in my router table adn slowly worked my way around the guitar body. It did a beautiful job at replicating the wall of the back of the body on the faces edge to match. The blade isnt blunt or chipped after that job and it hardly smoked or heated going at a reasonable speed. because of the cheaper quality make sure you go with the grain or there WILL be tear out of the finer more delicate edges. tape up and do it right the first time. Thumbs up. PS. keep in mind a half inch shaft will not fit a domestic router bit hole. It has to be a quarter inch. Quicly arrived and well packed with their own little hard plastic cases, really stoked. Thank you.

This is a brilliant idea, since it is generally the bearing that goes on these flush cut bits. I bought this, fired up the router, went a couple inches on the cut, and the screw and bearing flew off. Alright, maybe it doesnt come tight enough to use from the factory. I retrieved the pieces, put it back together, tightened it, but the same thing happened. I repeated this process, tightening the screw until the allen key skipped in the screw head. It is thus not possible to tighten the screw any tighter with the allen key. Well, the screw and bearing once again flew off after a few inches. This time I reassembled, tightened to the max with the allen key, then tightened further with my vise grips. The screw snapped off, rendering that bit unusable. Moved to the second bit, tightened to the max with the allen key until it skipped in the screw head, then gave just another 1/8 turn with the vise grips. Perfect! Fired up the router, cut a few inches, the screw and bearing flew off again. So I conclude: brilliant idea, but unfortunately does not work.

Now I know why they send extra bearings Bearing fell apart after minimal use Be careful and check bearings often Would not buy again

Using this to drill holes in 3D prints for M2 and M3 screws. Sturdy little tool for precise work. Would recommend.

Como se ven en la imajen , buen material y precisos.

This is the first time Ive used this kind of bit on a router table. Worked very well to cut out a body for an electric guitar using a template.