Router Bit Set, 3PCS 1/4-Inch Shank Tongue and Groove Router Bit & Reversible Finger Joint Router Bit,Woodworking Chisel Cutter for Density Boards, Solid Wood, MDF, Chipboard, Splints, Etc.

I bought these thinking I'd use a smaller, handheld router and a jig I set up, but on a test board determined that the smaller router was going to leave a rough cut as it just didn't keep up the speed needed. So I used the collet on my larger router and had better results. Had I known ahead of time I would have bought the half inch shank but other than that if you have a decent 1/4" router with enough oomph these should be great.

Great set for the price. Cuts cleanly and is sturdy bits. Highly recommended

Sharp and accurate. No vibrations, tear out or chatter. Insure the bit is fully seated in collet, the heads are heavy.

The slot cutters perform well and have worked as expected. However, the spindle bent on the finger joint cutter on the first use. I got a total of 2 ft out of it before the vibration started.

Teeth are pretty big and not super-clean; good for joining large lumber (like 2x4s) but not good for small/fine work. The fine-tooth bits are a lot more expensive.