Description

Overview
The Milwaukee M12 (Model 2525-21) is a contractor-grade, high-performance rotary tool engineered for professional tradespeople who require the power of a corded unit in a highly portable, cordless format. Powered by an advanced brushless motor, this tool delivers best-in-class performance, maintaining high speeds and torque under heavy loads without stalling. As part of the versatile M12™ system, this rotary tool is designed to handle the most demanding cutting, grinding, and sanding tasks on the jobsite, from trimming plumbing pipes to intricate metal surface preparation.
Durability and operator control are at the forefront of the M12 design. It features a variable speed dial that allows for precise adjustments from 5,000 to 27,500 RPM, ensuring you have the exact velocity needed for various materials. The kit includes a REDLITHIUM™ 2.0 Ah battery pack, which utilizes REDLINK™ Intelligence to provide optimized performance and overload protection, preventing damage to the tool and battery during heavy-duty applications. With its compact, ergonomic profile and integrated collet guard, the Milwaukee M12 offers a rugged, high-output solution for any professional toolkit.
Top Performance Features

Advanced Brushless Motor: Specifically tuned to deliver higher torque and faster cutting speeds than traditional brushed motors, while extending the tool’s service life.

M12™ REDLITHIUM™ Battery Technology: Provides superior pack construction and electronics to deliver more work per charge and more work over the life of the pack.

Variable Speed Dial (5,000 – 27,500 RPM): Offers 12 distinct speed settings, giving the user total control over delicate tasks and aggressive material removal.

REDLINK™ Intelligence: A sophisticated electronic system that communicates between the tool, battery, and charger to protect against overheating and over-discharging.

Compact and Lightweight Design: At only 9.5 inches long and highly balanced, it allows for exceptional maneuverability in tight spaces and reduces hand fatigue.

Tool-Free Collet Changes: Features an integrated spindle lock for quick and easy accessory swaps, making it compatible with all standard 1/8″ shank accessories.

LED Fuel Gauge: A built-in display on the tool that shows the remaining battery runtime, so you are never caught off guard on the job.

Ergonomic Rubber Overmold: A specialized grip texture that provides secure handling, absorbs vibration, and protects the tool from common jobsite drops and chemicals.

Core Specifications

Model Number: 2525-21

Voltage: 12V (M12™ System)

Motor Type: Brushless

Speed Range: 5,000 to 27,500 RPM

Collet Size: 1/8″

Battery Included: (1) M12™ REDLITHIUM™ 2.0 Ah

Charger Included: M12™ Lithium-Ion Battery Charger

Length:5 Inches

The Definitive Choice for Professional Jobsite Performance
The Milwaukee M12 Brushless Rotary Tool is the ultimate workhorse for professionals who demand industrial-grade reliability in a compact package. By combining the power of a brushless motor with the proven M12™ battery platform, Milwaukee has created a tool that excels in the toughest environments. It is a rugged, highly efficient, and versatile machine built to provide precision and power for every cut, grind, and finish on the site.