M12 12V Brushless Rotary Tool with Battery

Updated August 12, 2026

Brand: Milwaukee Model: 2525-21 Retail Price: $199 Grade: B+ IncludesBC: Both B/C Designed for the professional tradesperson, the MILWAUKEE M12 Brushless Rotary Tool is optimized for power, precision, and productivity on the jobsite. The new M12 Brushless Rotary Tool delivers unmatched performance with the fastest application speed, and 30% higher RPM under load. The brushless motor, REDLINK Intelligence, and steel collet design provides longer life and class-leading durability. The variable speed interface offers RPM adjustments from 27,500 to 5,000, with 12-speed settings to complete a wide range of cutting, grinding, sanding, and polishing applications. The compact size of 0.8 lbs and ergonomic contour grip provides greater comfort and control during usage, while the LED light illuminates the workpiece. The integrated collet wrench allows for quick accessory changes with an included 1/8" collet, with compatibility for standard sizes at 1/32", 1/16", and 3/32" (all sold separately). Amperage (A): 2.0 A. Batteries Included: Yes. Battery Amp Hours: 2 Ah. Battery Power Type: Lithium Ion. Battery Size: 12-volt. Battery Voltage (V): 12V. Charger Included: Charger Included. Chuck Capacity (in.): 1/8 in. Chuck Type: Keyed. Color Family: Red. Condition: New. Cordless Tool Type: Rotary Tool. Cordless/Corded: Cordless. Included: Collet Wrench, Rotary Tool Wheels. Kit: Yes. Maximum Speed (RPM): 27500 RPM. Motor Type: Brushless. Number of Total Batteries Included: 1. Power Tool Features: Compact, Variable Speed. Product Weight (lb.): 1.7 lb. Tool Only| Kit: Kit. Tools Product Type: Power Tool. Variable Speed: Yes. Certifications and Listings: UL Listed. Product Depth (in.): 9.99 in. Product Height (in.): 2.19 in. Product Width (in.): 2.19 in. Battery Voltage (V): 12V. Motor Type: Brushless. Tool Only Kit: Kit. Features: Variable Speed. Features: Compact. Cordless/ Corded: Cordless. Disclaimer : DISCLAIMER: This listing contains a stock image of the item to be auctioned, in order to illustrate the item’s design and functionality when new. However, this stock image is provided for ILLUSTRATION PURPOSES ONLY and cannot be relied upon by any bidder. Instead, actual photos of the specific item up for auction are provided within the gallery. Any written overview regarding features, operations, or capabilities reflects the item’s original specification when new and does not guarantee current condition or complete performance. The absence of any description by Rockey Auction of the item to be auctioned does not establish an implied representation that it is new or functional. It is a bidder's sole responsibility to inspect all actual product photos, read descriptions carefully, and perform any desired pre-bid inspections or inquiries. Bids placed constitute full acknowledgment and satisfaction with the item's condition along with Rockey Auction’s terms AND CONDITIONS of sale, which can be found in full in the tab below.

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