The Ingersoll Rand M2 Series Angle Grinders are simple to operate and require less maintenance. The new M2-Series angle grinders have more powerful, lube-free motors and come in a variety of speeds and combinations to suit practically any job. With 12,000 RPM, the mighty 1 hp air motor provides plenty of power. You may easily remove materials with a strong, lube-free 1.0 HP motor. Suitable for heavy-duty grinding, cutting, cleaning, and polishing tasks. These grinders are built to survive and can withstand severe situations and frequent drops. The M2 Series Angle Grinders, with a range of features designed to improve the operator experience, allow you to work for extended periods with less fatigue.