Makita U.S.A., Inc. has released a new 40V XGT® 13/16″ SDS-PLUS Rotary Hammer (GRH10) that delivers power, speed and runtime for corded demands, but without the cord. The GRH10 is a cordless concrete solution engineered for heavy-load applications.
The GRH10 is powered by a 40V max XGT® battery with a Makita-built brushless motor. It can deliver up to 40% more hitting force than previous models. The variable speed dial and trigger enables the user to match the speed to the application.
The GRH10D1W has dust extraction capability (included) and is OSHA Table 1 compliant with an on-board HEPA Dust Extractor or stand-alone AWS® Extractor options.
Comfort and convenience features include Active Feedback-Sensing Technology, which electronically turns off the motor if the rotation of the bit is suddenly forced to stop. It is also equipped with Anti-Vibration Technology. More than just a padded handle, AVT is an internal counterbalance that uses air pressure to move counterweight pistons in the opposite direction of the drive piston to actively reduce vibration. In addition, the vibration-absorbing back handle and side handle are engineered to further reduce vibration.
Constant speed control automatically applies additional power under load for optimum performance. The torque limiting clutch is engineered to prevent gear damage by automatically disengaging the gears if the bit binds, and constant speed control automatically adds power to the motor to maintain speed, under load, to complete the most demanding jobs.
