Features and Benefits:?FUEL? technology: delivers faster than corded speed, corded durability, and all day work on one charge.?POWERSTATE? Brushless motor: provides 3.3 ft-lbs of impact energy, 0-1, 350 RPM and 0-5,000 BPM.?REDLITHIUM? XC 4.0 battery packs: provide all day work on one charge, 20% more power and 2X more recharges than standard lithium-ion batteries. (Sold separately)?REDLINK Plus? intelligence: integrates full-circle communication between tool, battery and charger to protect from overloading, overheating, and over-discharging.?AVS anti-vibration system: minimizes vibration for maximum comfort?In-lbs dedicated design: engineered to fit in the most confined workspaces.?Adjustable depth stop and ruler: easily and precisely adjusts for accurate hole depths.?LED light: illuminates work area to increase visibilityPowered by FUEL? technology, the M18 FUEL? 1-1/8 in. SDS plus rotary hammer delivers faster than corded speed, corded durability, and all day work on one charge. The Milwaukee POWERSTATE? brushless motor provides 3.3 ft-lbs of impact energy, 0-1, 350 RPM and 0-5,000 BPM. The Milwaukee REDLITHIUM? XC 4.0 battery packs (not included) provide all day work on one charge, 20% more power and 2X more recharges than standard lithium-ion batteries. REDLINK Plus? intelligence integrates full-circle communication between tool, battery and charger to protect from overloading, overheating, and over-discharging.