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New Tool Press Release
2024 Press Releases
Wednesday, October 02, 2024

MAKITA RELEASES NEW XGT® 70 LB. BREAKER HAMMER

New Breaker Hammer is a significant addition to cordless jobsites

October 2, 2024, La Mirada, CA – Makita U.S.A., Inc., manufacturer of high-quality professional tools, power equipment, and accessories, has released a new 70 lb. Breaker Hammer for the XGT® platform. This new breaker hammer is a significant addition to XGT®, giving users a powerful and portable tool that can accelerate the transition from corded concrete tools to a cord-free job site.
 
The new XGT® 70 lb. Breaker Hammer offers the concrete trades the most powerful breaking solution in its class,” said Rufus Richardson, senior product manager for commercial products, Makita U.S.A., Inc. “Makita offers a concrete solution that has up to 70% more breaking efficiency than corded. The XGT® Breaker Hammer offers the concrete user an AVT®-equipped cordless solution that allow them to break concrete with the effectiveness of a corded or pneumatic breaker.
 
Most Powerful Breaker in its Class
The 80V max (40V max X2) XGT® 70 lb. 1-1/8" Hex AVT® Breaker Hammer (GMH04) delivers 53.7 ft. lbs./72.8 Joules of Impact Energy (0-870 BPM). The GMH04 delivers up to 70% faster breaking than corded* and is the most powerful cordless breaker in its class. It can demolish up to an 8ft. x 6ft. x 4in. thick 5000 psi concrete slab using two fully charged 40V max XGT® 8.0Ah Batteries (BL4080F).
 
Lower Vibrations, Dust Extraction
The GMH04 features Anti-Vibration Technology (AVT®) is an internal counterbalance system along with vibration-absorbing handles that work together to reduce up to 30% less overall vibration*. It also features the Auto-start Wireless System (AWS®), which utilizes Bluetooth® technology for wireless power-on/off communication between the tool, and available dust extractors (AWS® Transmitter sold separately). The 70 lb. Breaker Hammer also features Extreme Protection Technology (XPT™), engineered for improved dust and water resistance for operation in harsh conditions.
 
Convenience Features
Convenience features include the "Soft no-load" function which automatically reduces the speed of the motor when idling to help increase tool life and performance. There are built-in dual L.E.D. lights with an independent on/off switch for illumination of the work area. For dust extraction, Makita offers a wide range of attachments and dust extractors (all sold separately) that utilize AWS® for minimal dust on jobsites.
 
XGT®: One System of Cordless Equipment and Tools
The new Breaker Hammer is part of Makita XGT®, an expanding system of 40V max and 80V max cordless equipment and tools. XGT® gives users one system, from core handheld tools like drills and impact drivers to equipment-grade products including high-capacity saws, rotary hammers, and power cutters – all powered by 40V max XGT® batteries. The expanding XGT® System offers 125+ products in 2024.
 
*Compared to the Makita corded 70lb. Breaker Hammer, model number HM1812
 
Specifications
 
Description


80V max (40V max X2) XGT® Brushless 70 lb. 1-1/8" Hex AVT® Breaker Hammer, AWS® Capable (GMH04)
 
Form Factor:  
40V max (40V max X2) XGT® 
Bit Type: 
1-1/8" Hex
Blows Per Minute (variable speed):
0 - 870 BPM
Impact Energy (ft.lbs.): 
53.7
Impact Energy (Joules):
72.8 J
Vibration Control: 
Yes
Soft start:
Yes
LED light: 
Yes
Automatic-Start Wireless System (AWS®):
Capable (transmitter sold separately)
Overall Length:
34-3/4"
Net Weight: 
70.8 lbs.
Noise Level:
108 dB
Breaker/Demo class: 
70 lb.
Dimensions (LxWxH): 
34-3/4" x 8-15/16" x 21-1/4"
 
 
 
About Makita
Makita is a worldwide manufacturer of industrial power tools, power equipment, pneumatics, and cleaning solutions that offer a wide range of industrial accessories. Makita U.S.A., Inc. is located in La Mirada, California, and operates an extensive distribution network throughout the U.S.A. With over 50 years in the United States and over 100 years worldwide, Makita utilizes experience and expertise to manufacture best-in-class solutions. For more information about Makita U.S.A. call (800)4-MAKITA or visit makitatools.com. Find Makita on Instagram, YouTube, Facebook, and Twitter @makitatools.
 

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The new 70 lb. Breaker Hammer delivers 53.7 ft. lbs./72.8 Joules of Impact Energy (0-870 BPM) with up to 70% faster breaking than corded, and is the most powerful cordless breaker in its class.

The new 70 lb. Breaker Hammer can demolish an 8ft. x 6ft. x 4in. thick 5000 psi concrete slab using two fully charged 40V max XGT® 8.0Ah Batteries (BL4080F).

The GMH04 features Anti-Vibration Technology (AVT®), which is an internal counterbalance system along with vibration-absorbing handles that work together to reduce up to 30% less overall vibration.

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