Milwaukee® High Demand™ 2781-22HD Grinder Kit, Tool/Kit: Kit, 4-1/2 or 5 in Dia Wheel, 5/8-11 Spindle Thread, 18 V

The world's first cordless grinder delivers the power of a corded grinder with up to 5X more run time and up to 10X longer motor life. The M18™ FUEL™ 4-1/2 in, 5 in grinder supplies maximum sustained power to complete the toughest grinding, surface preparation and cutting applications. The POWERSTATE™ brushless motor provides up to 10X longer motor life and lower cost of ownership. The M18™ REDLITHIUM™ HIGH DEMAND™ 9.0 battery pack delivers up to 5X more run time, 35% more power and runs 60% cooler than standard 18 V lithium-ion batteries. It maintains full power and runs substantially cooler through heavy applications, allowing users to push their cordless tools harder and longer than ever before. The M18™ REDLITHIUM™ HIGH DEMAND™ 9.0 battery is fully compatible with 100+ M18™ tools. The grinder features REDLINK™ PLUS™ intelligence, the most advanced system of cordless power tool electronics, for maximum performance. The 18 V lithium-ion grinder's thin body design gives it optimized balance to rest easily in your hands. 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® legendary high performance corded grinders for maximum durability on the job. The kit includes two M18™ REDLITHIUM™ HIGH DEMAND™ battery packs, a multi-voltage charger and carrying case. Grinding wheel sold separately.

Milwaukee® High Demand™ Grinder Kit, Kit, 4-1/2 or 5 in Wheel Diameter, 5/8-11 Spindle Thread, 18 V, Lithium-Ion Battery, 8500 rpm, Metal Housing, Slide with Lock-On Switch, 15 in Overall Length

• POWERSTATE™ brushless motor delivers maximum power and up to 10X longer motor life
• REDLITHIUM™ XC5.0 battery pack (not included) provides superior pack construction, electronics and performance to deliver 2X more run time and more work over pack life
• Same metal housing and gearing system as legendary high performance corded grinders
• Slide switch - reduces user fatigue
• REDLINK™ PLUS™ intelligence provides optimized performance, electronic clutch and overload protection using total system communication between tool, battery and charger
• World's first cordless grinder with corded performance
• 100% tool-free - make all accessory changes and guard adjustments without a wrench for increased productivity