Composite Body 1/4" Die Grinder Composite handle reduces vibration Rib textured handle provides a firm grip Lever throttle for feathering control Rear exhaust Built-in regulator Safety lever Composite Body 1/4" 90° Angle Die Grinder Composite handle reduces vibration Rib textured handle provides a firm grip Lever throttle for feathering control Compact and lightweight Rear exhaust Built-in regulator 8 Pc.