The M18 FUEL® 125mm (5″) Angle Grinder supplies maximum sustained power to complete the toughest grinding, surface preparation and cutting applications. The grinder features a POWERSTATE™ Brushless Motor for longer motor life and REDLINK™ PLUS Intelligence, the most advanced system of cordless power tool electronics, for unmatched levels of performance, protection, and productivity. The M18™ REDLITHIUM®-ION 5.0Ah Battery Pack (not included) delivers all day run time and maximum power. The grinder features a 2 second brake for ultimate safety and the Paddle-Switch design provides increased comfort and ease-of-use in various positions. Tool-free accessory changes and guard adjustments mean less downtime during work. The grinder is built with the same tool body, gearing system and anti-vibration side handle as Milwaukee’s legendary high-performance corded grinders for maximum durability on the job. Grinding wheel, Battery and Charger sold separately.