4Pcs Pattern Flush Trim Router Bit Set 1/4 inch Shank Template Router Bits 1/2 inch Cutting Dia Woodworking Router Tool by CHoiKWong (1/2 inch Cutting Diameter, yellow)

Not super expensive so I can’t complain. Out of the box they are about as sharp as a name brand bit halfway through it’s useful life. Make sure to add some removable thread locker to The set screw on the bearing retention ring or it will go flying in a few minutes. I would recommend these to someone that doesn’t need top quality and doesn’t use them very often. The price is commensurate with the performance.

Muy buenas

I've had these about 3 months. Used several times, no problem so far. I will update in the future.

The smaller bits were good, but the tall one wasn't straight. It started vibrating and broke at 24k rpm and careened through the shop. Luckily it only damaged my butcher block countertop.

At this price point, I was not expecting high quality bits. Unfortunately, I was correct. One bit broke while trimming a 1-1/2" thick piece of MDF. The other one I used worked fairly well until it became dull and started chattering during the trim.Bottom line is that they will work for light work, but will not last on heavier material. OK at this price point if there are not other s available.