Ogee 大型浮凸面板銑刀（附背切刀） – Whiteside 5920C

The back cutter feature saved me from making a second pass, and the tongue came out exactly 1/4" as promised. My raised panels fit flush on the first try, which never happens with my other bits.

Took me a while to appreciate why the back cutter was worth the extra money, but now that I’ve used it on a few cabinet doors, I’m sold. The fact that the front reveal and back cut happen in one pass is a real time-saver, and that 1/4" tongue is consistently spot-on. Just wish I’d bought this sooner

The 1/4" tongue comes out perfect every time, and I love that the back cutter saves me a second setup pass on the router table. It's pricey, but the clean front reveal and accurate tongue make it worth every penny for cabinet door work.