PERFORMANCE: Powerful 1hp brushless motor with 8000rpm matches the performance of corded and pneumatic tools. Advanced electronic components provide efficiency for extended runtimes in robust applications. ERGONOMICS: Short 12.5 length and light 3.6 lbs. weight enable access to tight spaces and reduce fatigue over extended use. VERSATILITY: Includes handle which attaches on left or right side plus Type-1 cutting guard and Type-27 grinding guard. Standard 5/8-11 arbor with spindle-lock and quick-release button for fast, tool-free accessory changes. RELIABILITY: Anti-kickback protection instantly stops motor in case of wheel binding, and E-Brake quickly stops wheel in under 2 seconds when trigger is released. Change guard with tool-free quick release feature.