M12 FUEL™ 5/8” SDS Plus Rotary Hammer, 2508-20The MILWAUKEE M12 FUEL 5 8 SDS Plus Rotary Hammer delivers unmatched performance within a compact solution. This hammer is the Fastest Drilling in its 12V Class, has a Lightweight One Handed Design, and can complete Up to (73) x 2 Holes Per Charge when paired with the M12 REDLITHIUM XC4. 0 Battery. The POWERSTATE Brushless Motor delivers . 89 ft lbs of impact energy, 1,200 RPM, and 4,400 BPM, enhancing portable productivity. REDLINK PLUS Intelligence