Anti-vibration technology (AVT) is an internal counterbalance system that greatly reduces vibration by moving a counterweight in the opposite direction of the drive piston
Retractable hook allows tool to remain close by but never in the way
Sequential impact timing delivers timed hammering during rotation to minimize overlapping bit impacts for up to 50% faster drilling
Variable speed trigger enables user to match the speed to the application for greater versatility
40 bit angle settings allow the bit to be set at different positions for operating convenience
Ergonomic D-shaped handle with rubberized soft grip for increased comfort
Torque limiting clutch engineered to prevent gear damage by automatically disengaging gears if the bit binds
No hammering when idling function helps increase tool life
Includes: 1 in. AVT rotary hammer (model HR2641, with D-handle) and 4-1/2 in. angle grinder (GA4530)