Milwaukee POWERSTATE Brushless Motor provides more power, more run-time, and longer life REDLINK PLUS Intelligence: Most advanced system of electronics in the industry, enabling communication between batteries and tools, allowing for unmatched levels of performance, protection, and compatibility. M18 XC5.0 battery pack - NOT INCLUDED - delivers up to 35 Pipes Deburred. 5 Speeds, Increased Control, Allows users to alter the speed based on the application RAPIDSTOP Brake stops most wheels in less than 2 seconds LED Work Light, Maximizing Visibility ONE-KEY Tracking and Tool Management Spindle Lock, One Wrench Accessory Change Paddle Switch Design for Increased Comfort and Ease-Of-Use when Operating in Various Positions Fits all 1/4" Shank Accessories 20,000 RPM Brushless Motor is designed to deliver corded performance with 2" Cutting Wheel and 3" Sanding Wheel l Compatibility