Makita (GRH02Z) 40V Max XGT 1-1/8" AVT Rotary Hammer (Bare Tool) - GRH02Z

• 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: Torque limiting clutch engineered to prevent gear damage by automatically disengaging gears during a bind-up situation
• XGT technology delivers up to 135 of 3/8" holes per charge using full charged 40V XGT 4.0Ah battery*
• Quick change chuck allows for interchangeability from SDS-PLUS to 1/2" keyless chuck for utilization of straight shank bits
• 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) 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

Details:

The Makita 40 Volt Max XGT 1-1/8 Inch brushless rotary hammer tool only with interchangeable chuck, is a perfect cordless concrete solution for heavy-load applications. It is precisely designed to deliver the more power, speed as well as run-time for corded applications, without the cord. Rotary hammer has Makita built brushless motor, which delivers a full 2.8 ft-lb of impact energy with 0 to 980 RPM and 0 to 5000 BPM. Tool featuring quick-change chuck, assists to switch from SDS-PLUS bits to 1/2 Inch keyless chuck in order to make use of straight shank bits. The XGT technology renders up to 135 of 3/8 Inch holes per charge when using a 40 Volt max XGT 4.0 Amp-hour battery. Constant speed control applies additional power automatically under load for superior performance. Rotary hammer has Extreme Protection Technology (XPT™) to increase dust and water resistance, thereby assures increased durability in harsh job site conditions.

What Our Experts Think

• Professional drilling power: 40V Max XGT brushless motor delivers strong performance for concrete and masonry work.

• 1‑1/8″ capacity: Ideal for larger holes in tough materials like concrete and block.

• AVT (Anti‑Vibration Technology): Reduces vibration for greater user comfort and control.

• Bare tool flexibility: Perfect for users who already own compatible XGT batteries and chargers.

• Durable construction: Built for rugged jobsite use with reliable Makita quality.

Q&A

• Q: Does this include a battery or charger?
  A: No — this is a bare tool; compatible 40V Max XGT battery and charger are sold separately.

• Q: What bits does it accept?
  A: SDS‑MAX bits for secure, heavy‑duty drilling and chiseling.

• Q: What jobs is it best for?
  A: Drilling holes in concrete, block, stone, and masonry.

• Q: Is it suitable for professional use?
  A: Yes — designed for demanding jobsite drilling tasks.

Maintenance Tips

• Clean dust and debris from vents and housing after each use.

• Inspect bits for wear and replace when necessary.

• Check and tighten fasteners before operation.

• Wipe down tool surfaces to prevent buildup and corrosion.

• Store in a cool, dry place when not in use.