Makita 40V Max XGT Brushless Cordless 1-9/16 AVT SDS-MAX Rotary Hammer (Tool Only) GRH05Z The 40V max XGT Brushless 1-9/16″ AVT Rotary Hammer Kit (GRH05Z; tool only) is a cordless concrete solution designed for heavy-load applications. It delivers the power; speed; and run-time for corded demands; without the cord. The GRH05M1 is ideal for a range of trades including mechanical/electrical/plumbing contractors; concrete contractors; road and bridge contractors; utility workers; pest control; maintenance operations; and more. It accepts SDS-MAX bits. FEATURES: OUTPOWER: Makita-built brushless motor along with 40V max XGT battery combine to deliver the power performance required for heavy-load application. OUTSMART: Auto-start Wireless System (AWS) utilizes Bluetooth technology for wireless power-on/off communication between tool and dust extractor (AWS Transmitter sold separately). OUTLAST: Extreme Protection Technology (XPT) is engineered for improved dust and water resistance for operation in harsh conditions. Anti-Vibration Technology (AVT) is an internal counterbalance system along with vibration-absorbing handles that work together to reduce vibration. Active Feedback-Sensing Technology (AFT) electronically turns off the motor if rotation of bit is suddenly forced to stop. Electric brake allows the tool to be repositioned faster for maximum productivity. Dust extraction capability with optional Makita Dust Attachment Kit. Constant speed control automatically applies additional power under load for optimum performance. Soft start suppresses start-up reaction for improved accuracy. “Soft no-load” function automatically reduces the speed of the motor when idling to help increase tool life and performance. 2-mode operation for “Hammering with Rotation” or “Hammering Only” for increased versatility. Torque limiting clutch engineered to prevent gear damage by automatically disengaging gears during a bind-up situation. 3-year limited warranty. SPECIFICATIONS: System XGT Max. Capacity (concrete drilling) 1-9/16″ Optimum Range (concrete drilling) 5/8″ – 1-1/4″ Max. Capacity (concrete drilling w/ core bit) 4-1/8″ Impact Energy (ft.lbs.) 8.4 Impact Energy (Joules) 11.4 J Blows Per Minute (variable speed) 1;450 – 2;900 BPM No Load Speed (variable speed) 250 – 500 RPM Bind-Up Control Yes Vibration Control Yes Vibration (m/s²) 5 Automatic-start Wireless System (AWS) Capable (transmitter sold separately) Bit Type Accepts SDS-MAX Overall Length 19-3/4″ Power Type Cordless INCLUDES: (1) 40V Max XGT Brushless Cordless 1-9/16″ AVT SDS-MAX Rotary Hammer (GRH05Z) (1) Side Handle Assembly (123138-5) (1) D-Handle Assembly; HR4013C (196792-8) (1) Depth Gauge (331955-1) (1) Hammer Bit Grease (194683-7) (1) CLOTH F/WIPING OIL (443122-7) “
