Trend S47/72X1/4STC Economy V groove45/90 Degree Economy V GrooveCutter for trimming and bevelling timber, lippings and plastic laminate.Can only be used in laminate trimming routers, or when straight fence guides are introduced.Solid tungsten carbide economy cutter.For use on short runs at 90 deg. or 45 deg..Will trim and bevel by changing cutter height.Requires side fence or roller bearing.Specification-D=1/4 inchD=6.3 mmC=6.3 mmC2=3.2 mmOL=38 mmA=45 deg.A2=90 deg.Shank Diameter=1/4 inch