Makita GA7061 7" SJS II Angle Grinder with Lock‑On Switch combines power and convenience with comfort and motor-protection features for longer-lasting industrial performance. It is ideal for a range of applications including cutting ferrous metal, paint and rust removal, shipyard maintenance, metal polishing, general steel grinding, auto repair work, cutting brick and masonry, restoration work, and more. It's equipped with SJS™II, a mechanical gear drive system to help prevent motor and gear damage by dampening the force on the gear when the wheel is forced to stop. SJS™II is also features a leaf spring and cam gear drive mechanism that is engineered to reduce vibration for increased operator comfort during extended use.