Delivers 2.7 ft. lbs. of Impact Energy 0-980 RPM, 0-5000 BPM
Makita-built brushless motor along with 40V max XGT® battery combine to deliver the power performance required for heavy-load application
Constant speed control automatically applies additional power under load for optimum performance
Overload protection is designed to protect the motor from burnout in abnormally high torque situations
The 40V max XGT® Brushless 1-1/8" AVT® Rotary Hammer with Dust Extractor Kit (GRH07M1W) is a cordless concrete solution engineered for heavy-load applications. It delivers the power, speed, and run-time for corded demands, and features a convenient D-handle design that is ideal for overhead, downward or hard-to-reach horizontal drilling/chipping applications. The Makita-built brushless motor delivers a full 2.7 ft. lbs. of impact energy, with 0-980 RPM and 0-5,000 BPM. Constant speed control automatically applies additional power under load for optimum performance.
Makita-built brushless motor along with 40V max XGT® battery combine to deliver the power performance required for heavy-load application
Constant speed control automatically applies additional power under load for optimum performance
Overload protection is designed to protect the motor from burnout in abnormally high torque situations
Delivers 2.7 ft. lbs. of Impact Energy 0-980 RPM, 0-5000 BPM
Active Feedback-Sensing Technology (AFT®) electronically turns off the motor if rotation of bit is suddenly forced to stop
Anti-Vibration Technology (AVT®) is designed to reduce vibration for increased comfort
Dust extraction capability with OSHA Table 1 compliant on-board HEPA Dust Extractor or optional stand-alone AWS® Extractor
Auto-Start Wireless System (AWS®) which utilizes Bluetooth® technology for wireless power-on/off communication between tool and dust extractor (AWS® Transmitter 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 trigger enables user to match the speed to the application
D-handle design is ideal for overhead, downward or hard-to-reach horizontal drilling/chipping applications
Ergonomic soft-grip handle and large 2-finger trigger provide increased comfort on the job
Built-in L.E.D. light with an independent on/off illuminates the work area
Tethering loop/hanging hook helps secure the tool when working at heights or on a lift (sold separately)
3-mode operation for "Rotation Only", "Hammering with Rotation" or "Hammering Only" for multiple applications
Multiple bit angles allow the bit to be set at different positions for increased comfort
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%)
The XGT® Rapid Charger’s built-in chip thoroughly communicates during the charging process to control current, voltage, and temperature for more efficient charging
Compatible with Makita® 40V max XGT® Lithium-Ion Batteries
Only use genuine Makita batteries and chargers
3-year limited warranty on tool, battery and charger
Max. Capacity (concrete drilling) : 1-1/8"
Optimum Range (concrete drilling) : 3/16" - 3/4"
Impact Energy (ft.lbs.) : 2.7
Impact Energy (Joules) : 3.7 J
Blows Per Minute (variable speed) : 0 - 5,000 BPM
No Load Speed (variable speed) : 0 - 980 RPM
Vibration Control : Yes
Max. Capacity (concrete drilling w/ core bit) : 2-9/16"
System : 40V max XGT®
Bind-Up Control : Yes
Vibration (m/s²) : 8.6
Automatic-start Wireless System (AWS®) : Capable (transmitter sold separately)
Bit Type : Accepts SDS-PLUS
Overall Length : 18-5/8"
Net Weight (with battery) : 10 lbs.
Power Type : Cordless
Packaged Depth (in) : 7.99"
Packaged Height (in) : 13.03"
Packaged Width (in) : 25.08"
Shipping Weight : 22.05 lbs.
UPC Code : 088381-754736