Tachometer feedback for constant cutting speed

along with the ability to select their desired blade rotation for the direction they need to cut

Aggressive Blade Design: Optimizes the blade's angle of attack for faster cutting in a variety of materials

3X less vibration for smoother operation

0 battery (not included)

Makita GRH01M1 40V Max XGT 1-1/8" AVT Rotary Hammer Kit 205660 Tachometer feedback for constant cuttingaccepts SDS Plus Bits, AFT, AWS Capable (4. 0Ah) The 40V Max XGT Brushless 1 1 8" AVT Rotary Hammer Kit (GRH01M1) is a cordless concrete solution designed for heavy load applications. It delivers the power, speed, and run time for corded demands, without the cord. XGT technology delivers up to 135 of 3 8" holes per charge when using one 40V Max XGT 4. 0Ah Battery. The Makita built brushless motor delivers a full 2. 8 ft lbs of impact energy, with 0