Infinity Tools 1/2 英吋柄超齊平修邊銑刀附4個軸承

I was skeptical about the four bearings making a difference, but swapping between oversized and undersized offsets without changing bits is a real time-saver. The carbide edge still looks sharp after cutting through several layers of MDF.

The 1/32" offset is perfect for getting that tight, professional fit on my speaker baffles. Cut through the MDF smoothly with zero tear-out.

The four bearings make this bit track perfectly along the template, and that 1/32" offset worked exactly as promised on my MDF ring. It's a real time-saver when you need a precise oversized cut without a second pass.