The Bosch GWS10-45P 4-1/2-In. Angle Grinder with Paddle Switch features a multi-grip paddle switch for user control and comfort, while delivering 10 amps of grinding power and 11,500 rpm of cutting speed. It was designed for all-day jobs in machinery manufacturing, metal fabrication and construction. The grinder is compact but delivers more power than previous-generation models. It has carbon brushes and direct-motor cooling for a longer life. The tool has a Vibration Control™ side handle and toolless adjustable guard.