The RIDGID 11 Amp Single-Paddle Mixer is designed for powerful, controlled mixing performance on the jobsite. SOFTStart Technology gradually increases speed at startup to help reduce splashing, minimize mess, and help extend motor life. The variable speed dial allows you to adjust mixing speed to match the application, while the robust design helps limit vibration for improved user comfort during operation. The die cast gearbox provides durability to get the job done. Featuring a 5/8 in. keyed chuck, it accepts most common mixing paddles for added versatility. With speeds up to 800 RPM, ergonomic handles, and a lock-on button for continuous mixing, this mixer is built for demanding applications. The RIDGID Single-Paddle Mixer is backed by the Industry Leading Lifetime Service Agreement, providing FREE parts and FREE service - For LIFE. This product includes Single-Paddle Mixer, Paddle, Chuck Key, and Operator's Manual.