Trimming router cutters for exact fitting and profiling along a below placed template. Traditional brazed cutters usually lose their initial cutting diameter against the bearing, which may create dents. Our cutters eliminate this phenomenon thanks to the accurate setting of replaceable knives, which can be rotated into 4 fresh edges. It is possible to get a tapper or a straight bearing with a plastic circle when routing Corian, this will secure a precise feed of material.