The SUNEX Tools 0.5HP Straight Die Grinder, No. SX5207, features a strong 0.5HP motor designed to deliver high-speed performance for demanding tasks like porting, weld grinding, deburring, and polishing. It features a precision 3-piece 1/4" collet, providing secure accessory retention and reliable performance. The adjustable power regulator enables precise speed control for working on different materials with maximum efficiency and safety. The grinder weighs only 1.3 lbs and is built for durability while reducing operator fatigue during long grinding sessions.