Designed for the professional tradesperson, the MILWAUKEE M12 Brushless Rotary Tool is optimized for power, precision, and productivity on the jobsite. Our new M12 Brushless Rotary Tool delivers unmatched performance with the fastest application speed, and 30 Percent higher RPM under load. Our brushless motor, REDLINK Intelligence, and steel collet design provides longer life and class-leading durability. Our 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 in collet, with compatibility for standard sizes at 1/32 in, 1/16 in, and 3/32 in (not included). Our battery-powered rotary tool also features a battery fuel gauge and carries our industry-leading 5-year limited power tool warranty.