The RIDGID 9 Amp ½ in. Spade Handle Mud Mixer is designed for controlled mixing of mortar and concrete, delivering up to 600 RPM to handle demanding cement mixer applications. A variable speed dial allows users to adjust speed to the application, while the lock-on button maintains speed for consistent, continuous mixing. Forward and reverse direction provides added versatility for drilling and reversing stuck or jammed bits. The rotating rear spade D-handle and 3-position auxiliary side handle adjust to fit your application, while the ergonomic design helps minimize vibration and fatigue during operation. The RIDGID ½ in. Spade Handle Mud Mixer is backed by the Industry Leading Lifetime Service Agreement, providing FREE parts and FREE service - For LIFE. This product includes ½ in. Spade Handle Mud Mixer, Auxiliary Handle, Chuck Key, Key Strap, and Operator's Manual.