Produced by AUTO machine Appliance:For angle grinder machine Material:Standard Approved: TUV UL Angle grinder switchElectric Life: 50,000Certificate: TUV/ULPrevent BurningDust-proofEnvironmental protection: ROHS standardSwitches for Angle grinder Quality: Inspect for supplied material, production process and final product,including withstand voltage, insulating resistance,conductor,dimension, ...