Quick Overview

The 40V max XGT Brushless Cordless 15 lb. Demolition Hammer (GMH01) 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 rotary hammer delivers up to 20% faster breaking than an equivalent corded model (HM0871C). It accepts SDS-MAX bits. Anti-Vibration Technology (AVT) for reduced vibration. 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. For added durability in harsh job site conditions, Extreme Protection Technology (XPT) is engineered for improved dust and water resistance. Auto-Start Wireless System (AWS) uses Bluetooth technology for wireless power-on and power-off communication between the equipped tool and dust extractor. Once connected via AWS, the AWS-equipped dust extractor will automatically power on or off when the AWS-equipped cordless tool starts or stops, running only when the tool is in use. This increases productivity on a single charge and reduces continuous noise at the job or work site. Constant speed control that automatically applies additional power to the motor to maintain speed under load to complete challenging jobs and a variable speed control dial enables users to match speed to the application. Additional performance features include an electric brake, variable speed dial, built-in L.E.D. light, a soft-start to suppress start-up reaction, and Soft No-load function that automatically reduces the speed of the motor when idling. XGT is a system of equipment, tools, batteries and chargers utilizing 40v max lithium-ion batteries. XGT is engineered to deliver high power to take on high-demand applications, allowing users to completely transition to a cordless job site. XGT is equipped with advanced brushless motor engineering, intelligent digital communication, and superior durability features to outpower, outsmart and outlast the competition.
• 40V max XGT 15 lb. AVT Demolition Hammer
• OUTPOWER. OUTSMART. OUTLAST.
• Makita brushless motor along with 40V max XGT battery combine to deliver up to 20% faster breaking efficiency than corded equivalent model*
• Constant speed control automatically applies additional power under load for optimum performance
• Anti-Vibration Technology (AVT) is an internal counterbalance system along with vibration-absorbing handles that work together to reduce vibration
• Automatic-start Wireless System (AWS) for wireless power-on/off communication between tool and dust extractor (AWS Transmitter sold separately)
• Large multi-finger power trigger with lock-on power for increased comfort during extended use
• Built-in L.E.D. light with an independent on/off switch illuminates the work area
• *Compared to equivalent corded model HM0871C