The hitachi g12stx 115mm angle grinder has a powerful motor with excellent overload durability and a top mounted onoff switch with a no voltage restart protection feature that prevents the tool from restarting after the power has been temporarily cut off during operation ideal for a multitude of applications including removal of casting fin and finishing of various types of steel bronze and aluminium materials and castings etc supplied with 1 x side handle 1 x wrench specification input power