5/8 In. Mixer

The Bosch GBM9-16-RT is a 9 Amp, 120V corded high-torque drill mixer with a 5/8 inch keyed chuck and variable-speed operation from 0 to 700 RPM. Designed for demanding drilling and mixing applications, it combines a high-torque motor, precision-cut steel gears, reversing operation, and a rotatable 360° D-handle for controlled handling.

The GBM9-16 is suited for mixing materials such as paint, plaster, cement plaster, mortar, and epoxy resin, while also supporting drilling applications in wood and steel. Bosch specifies a maximum stirrer paddle diameter of 6.3 inches.

Best Used For

• Material Mixing: Mixing paint, plaster, cement plaster, mortar, epoxy resin, and similar materials.
• Heavy-Duty Drilling: Drilling applications requiring a large 5/8 inch keyed chuck and high torque.
• Construction and Remodeling: Professional jobsite applications where controlled low-speed operation and reversing capability are useful.

Key Performance & Safety Features

• 9 Amp High-Torque Motor: Delivers substantial power for demanding drilling and mixing applications.
• 0 to 700 RPM Variable Speed: Provides controlled operating speed for different materials and drilling tasks.
• 5/8 Inch Keyed Chuck: Accommodates a wide range of compatible drill bits and mixing accessories.
• 360° Rotatable D-Handle: Allows the operator to position the handle for improved control and comfort during mixing.
• Forward and Reverse Operation: Provides greater control when drilling or working with mixing applications.
• Precision-Cut Steel Gears: Designed to provide efficient torque transfer for demanding applications.

What’s Included

• 1 x Bosch GBM9-16 9 Amp Corded Drill Mixer
• 1 x Auxiliary Handle
• 1 x Chuck Key