Drill Bit Grinder 3~20mm Drill Bits Sharpener Grinder + CBN /SDC Grinder Wheel + 18pcs Collets MR-20G

Model MR-20G Grinding Range 3-20 Point Angle 100(90)°~135° Power AC220V Motor 120W Speed 4400rpm Dimension 32*19*20CM Weight 11kg Standard Equipment grinding wheel :CBN(for HSS)×1 Eleven ER20 collets: 3,4,5,6,7,8,9,10,11,12,13 Seven ER25 collets:14,15,16,17,18,19,20 collet chuck:(3-13)×1 collet chuck:(14-20)×1 Option Equipment grinding wheel :SD (for Carbide) collets: 2.5,3.5,4.5,5.5,14,15