Trend TR29X1/4TC Guided profilerShank Mounted Guided ProfilersFor trimming and profiling timber man-made board. Features 2mm micrograin Tungsten Carbide tips, for cutting the most abrasive materials to give extra long life.PTFE coated, indicated by distinctive black colouring.Can be used on hardwood & softwood, fibreboard, plywood and particle board.Etched dimensions on extra long 40mm shanks, for quick identification.Specification-D=1/2 inchD=12.7 mmC=1 inchC=25.4 mmOverall lng.=70.8 mmShank Diameter=1/4 inch