Cut Off Wheels 12 PCS, 4 1/2 Inch Metal and Stainless Steel Cutting Wheel, Fast Cutting Disc for Angle Grinder (4-1/2 x .045 x 7/8inch) 10+2pcs workwarehouse Material: iron with nickel plating

Material: iron with nickel plating

Application: Widely used in engineering hydraulic cylinders

then the motor needs to send 800 microsteps to complete one revolution

Discreet Design: Push lights & puck lights not your style

Cut Off Wheels 12 PCS, 4 1/2 Inch Metal and Stainless Steel Cutting Wheel, Fast Cutting Disc for Angle Grinder (4-1/2 x .045 x 7/8inch) 10+2pcs workwarehouse Material: iron with nickel platingCut Off Wheels 12 PCS, 4 1 2 Inch Metal and Stainless Steel Cutting Wheel, Fast Cutting Disc for Angle Grinder (4 1 2 x . 045 x 7 8inch) 10+2pcs Product Features Precise & Efficient Suitable for all 4 1 2 inch angle grinders with 7 8 inch spindles, and a high speed of up to 13300 RPM ensures cutting efficiency. The ultra thin design of 0. 045 inches can achieve fast burr free cutting while minimizing material loss, making cutting projects more precise