Product Details U3 Universal Grinder Can Be Used To Grind Half-circle And Anti-taper Angle'hss And Hard Alloy Carving Tool , One Edge And Multi-edge Tool.The Grinding Head Can Be Operate On 24 Kinds Positions To Grind All Kinds Of Angle And Shape.The Only Thing You Need To Do Is To Change The Enlosure On The Index Head .Without Any Complex Steps, You Can Grind Endmill.Carve Knife, Drill Bit, Tool Lathe, Bulb End Mill.   Specificatioon Model Numbermr-u3 Max Collet Chuckf18mm Max Grinding Diametef100mm Taper Angle0°-180° The Relief Angle0°-45° Anti-taper Angle0°-26° Grinding Wheel Rotation Speed5200rpm Cup Grinding Wheel100*50*20mm Motor Power 380v/220v 50hz/60hz 0.375kw Dimension45*40*35cm Package Dimension55*45*47cm Standard Equipmentgrinding Wheel:1pcs Enclosure:3set Collet Chuck:5pcs(?4??6??8??10??12) Spare Partgrinding Wheel Assembly And Disassembly Tool:each One Grinding Wheel Trimmer:1set Lock Slot:1set Alignment Shaft:1set Tool:1set Specification:1