The Milwaukee® M12 FUEL™ 16mm SDS Plus Rotary Hammer Kit provides up to 2X more runtime, up to 75% more speed and the largest SDS Plus bit capacity in its class. Milwaukee has combined its exclusive POWERSTATE™ Brushless Motor, REDLITHIUM™ Battery Pack, and REDLINK PLUS™ Intelligence to deliver a 12V rotary hammer that rivals compact 18V tools on the market today. At only 254mm long and 1.77kg, this tool provides performance and runtime that is comparable to a much larger tool, at a fraction of the size and weight. The electropneumatic design allows for drilling of up to 16mm holes in concrete and masonry. For maximum versatility, regardless of application or orientation, the tool also features 2-mode operation, rotary hammer and drill-only. The kit includes 2 M12™ REDLITHIUM™ 4.0Ah Extended-Capacity Battery Packs, an M12™ Lithium-ion Battery Charger, and carrying case.