3Pcs 1/2'' Shank Round Over Rail and Stile with Cove Panel Raiser Router Bit Sets Milling Cutter Power Tools Door Knife Wood Cutter

Bought to use to make some cabinet doors. Unfortunately, I was unable to use these bits before the return window was up or they would have gone straight back. The first two cutters was simply not sharp (the rail and stile end and side cutters). The vibration was so bad due to some imbalance that I was too scared to put on the larger third cutter. I lost quite a bit of lumber due to the chattering and inaccurate cuts caused by the bit "walking" up and down due to vibration. Incidentally, the cutter is not as described in the title, the rail and stile cutters are not a traditional "ogee" double curve style.

This set of cutters was definitely not ready to use. I spent most of an afternoon shimming the stack of cutters to get the joints to fit right. They did include a couple of shims but even those weren't enough. Luckily, I did have some extra ones to use. Just not good quality, but you get what you pay for. The brand name sets are about 6 times the price. After all the shimming and test cutting, I was able to get decent, acceptable looking joints.