Trend 46/90X1/4TC Guided profiler 16mm dia x 25mm cutWith bearings mounted on end of cutterProfiler with shank mounted bearing guides.For use with router mounted above or below a table when following a template. For profiling and rebating applications only. Not for plunge cutting/grooving. A 3mm maximum overlap should be left before trimming. Refs. 46/910 and 46/91 have a shorter cutter lng. for use on thin boards. They are ideal for template making.Specification-D=5/8 inchD=15.9 mmC=25 mmB=15.9 mmA=90 deg.Shank Diameter=1/4 inch