Makita’s 2” Anti-Vibration Technology rotary hammer features 89% less vibration, with no compromise to im-pact energy. The HR5212C is engineered with enhanced AVT that results in a vibration rating of 9m/s². The 15 amp motor delivers 19 Joules (14 ft.•lb.) of impact energy. It offers two-mode operation for “chipping only” or “hammering with rotation,” as well as 24-bit angle settings and a one-touch sliding chuck for quick bit changes. It has the option of lock-on or trigger-activated in the “chipping only” mode, with a push-button start/stop con-trol in front of the rear handle.