Features
- OUTPOWER: Makita-built brushless motor along with 40V max XGT battery combine to deliver the power performance required for heavy-load application
- OUTSMART: Constant speed control automatically applies additional power under load for optimum performance
- OUTLAST: Overload protection is designed to protect the motor from burnout in abnormally high torque situations
- XGT technology delivers up to 135 of 3/8″ holes using a fully charged 40V XGT 4.0Ah battery
- Active Feedback-Sensing Technology (AFT) electronically turns off the motor if rotation of bit is suddenly forced to stop
- Anti-Vibration Technology (AVT) is an internal counterbalance system along with vibration-absorbing handles that work together to reduce vibration
- Dust extraction capability with OSHA Table 1 compliant on-board HEPA Dust Extractor or stand-alone AWS Extractor options
- Auto-Start Wireless System (AWS) utilizes Bluetooth technology for wireless power-on/off communication between tool and dust extractor (AWS Transmitter and dust extractor sold separately)
- Electric brake allows the tool to be repositioned faster for maximum productivity
- Torque limiting clutch engineered to prevent gear damage by automatically disengaging gears during a bind-up situation
- Variable speed dial and trigger enables user to match the speed to the application
- Built-in L.E.D. light with an independent on/off illuminates the work area
- Ergonomic soft-grip handle and large 2-finger trigger provide increased comfort on the job
- 3-mode operation for “Rotation Only”. “Hammering with Rotation” or “Hammering Only” for multiple applications
- Retractable tool hook secures the tool when not in use
- Extreme Protection Technology (XPT) is engineered for improved dust and water resistance for operation in harsh conditions
- The digital communication within XGT optimizes performance to provide up to 2X longer sustained power under heavy-load applications
- The digital communication within XGT actively monitors and protects against overload. over-discharge and overheating
- XGT Tools and Batteries are designed with a multi-layer contact interface for more constant power delivery to take on high-current demands
- XGT Batteries feature rigid rails with impact-resistant construction to secure the battery to the tool during high-demand applications
- The XGT Rapid Charger with dual-fan design circulates air through the battery to cool the battery and circuit board quickly for faster charging
- The XGT Rapid Charger’s digital display indicates battery charge level (-80. +80. 100 percent)
- The XGT Rapid Charger’s built-in chip thoroughly communicates during the charging process to control current. voltage. and temperature for more efficient charging
- 40V max XGT Lithium-Ion 4.0Ah Battery (BL1840) reaches a full charge in 45 minutes or less
- Compatible with Makita 40V max XGT Lithium-Ion Batteries
- Only use genuine Makita batteries and chargers
What’s in The Box
- 40V max XGT Brushless 1-1/8″ AVT Rotary Hammer. AFT. AWS Capable -GRH01Z
- 40V max XGT 4.0Ah Battery -BL4040
- 40V max XGT Rapid Optimum Charger -DC40RA
- Side Handle Assembly -126882-3
- Grease -194683-7
- Cloth Towel -443122-7
- Tool Bag
- Owner’s Manual
Warranty
- 3 Year Limited Factory Warranty
- 30 Day Satisfaction Guaranteed
Specifications
SKU | GRH01M1 |
Brand | Makita |
Volts | 40V |
System | XGT |
Power | Cordless |
Max. Capacity (concrete drilling) | 1-1/8 in |
Optimum Range (concrete drilling) | 3/16 in – 3/4 in |
Max. Capacity (concrete drilling w/ core bit) | 2-9/16 in |
Impact Energy (ft.lbs.) | 2.3 |
Impact Energy (Joules) | 3.2 J |
Blows Per Minute (variable speed) | 0 – 5.000 BPM |
No Load Speed (variable speed) | 0 – 980 RPM |
Bind-Up Control | Yes |
Vibration Control | Yes |
Vibration (m/s) | 7 |
Automatic-start Wireless System (AWS) | Capable (transmitter sold separately) |
Bit Type | Accepts SDS-PLUS |
Overall Length | 14-3/4 in |
Net Weight (with battery) | 10.1 lbs. |
Shipping Weight | 15.26 lbs. |
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