TREND DWSHGSET DIAMOND HONING GUIDE SET Precision roller with alloy body which selfcentre clamps bevel edge chisels from 38 inch 10mm to 114 32mm & plane irons up to 238 inch 603mm wide Maximum tool thickness 7mm The setting device is preset for 25 degree 30 degree 35 degree & 40 degree angles Positive location for roller & blade Adjustable stop for setting blade angle Use with 63mm 2 12 inch wide x 178mm 7 inch long bench stones or workshop stones Not for use with Firmer chisels or short blade Butt chisels Ensure correct angle is maintained on bevel edge chisels & plane irons when used with diamond whetstone