Milwaukee Mud Mixer 18V Bare Tool | Cordless M18 Mixing Solution

Cordless mud mixing on the job site

Milwaukee's Mud Mixer is a compact 18V bare tool designed for mixing thick materials without cords. As part of the M18 ecosystem, it pairs with your existing Milwaukee batteries and a charger to bring flexible, on-site mixing to the workbench, drum, or tub.

The tool features a brushless motor for efficient operation, a 1/2" chuck for standard mixing bits, and a dual-handle design that helps you maintain a steady rhythm as the batch thickens. Weighing about 6 lb, this mixer stays manageable as you move around a drum, pail, or bin for larger batches.

The Mud Mixer supports a maximum basket diameter of 8.5 inches and is rated for batches up to 15 gallons in many setups, providing a solid balance between capacity and control. With no-load RPM around 550, you can achieve a smooth blend without over-agitating the material. At roughly 16 39/64 inches in length, the tool offers a practical reach for common mixing scenarios.

Key specs at a glance

• Voltage: 18.0 V
• Tool type: Bare tool
• Battery: Li-Ion, capacity 5.0 Ah (battery not included)
• Motor: Brushless
• Batteries included: No
• Series: M18
• No-load speed: 550 RPM
• Chuck size: 1/2 in
• Max basket diameter: 8.5 in
• Max batch: 15 gal
• Weight: 6 lb
• Length: 16 39/64 in
• Includes: Chuck key, instruction guide

Practical benefits for your workflow

• Cordless freedom: move around the workspace without a cable getting in the way.
• Controlled mixing: dual handles help you apply steady torque through the batch.
• Dependable compatibility: works with Milwaukee M18 batteries and common mixing bits.
• Efficient performance: light-weight design with a brushless motor to support longer use.
• Scalable capacity: handles medium to large batches with the right basket and bit.

In the box you'll find the unit and an instruction guide. This is a bare tool, so batteries and chargers are not included. Manufactured in China, Milwaukee delivers a purpose-built solution aimed at professional users who need effective, flexible mud mixing on site.

Real-world use scenarios

Whether you're blending drywall mud or heavy coatings, this mixer can help you achieve a smoother texture across batches. Its compact profile makes it easier to maneuver near drums, pails, or tubs, and its rugged build stands up to repeated use in demanding environments.