Take on challenging concrete applications with the 1-3/4 in. SDS MAX Combination Hammer that delivers up to 8 joules of impact energy. Featuring constant speed electronics to help the tool maintain speed under load and the anti-rotation E-CLUTCH® System that detects the motion of the tool and shuts it down in bind up situations. Designed lightweight for horizontal serial drilling, coring and chipping in mid to upper wall applications. Equipped with SHOCKS ACTIVE VIBRATION CONTROL®, this tool helps maximize productivity on tough jobs.