80V max (40V max X2) XGT® Brushless 70 lb. 1‑1/8″ Hex AVT® Breaker Hammer Kit, AWS® Capable with 4 Batteries (8.0Ah)

The 80V max (40V max X2) XGT® 70 lb. 1-1/8″ Hex AVT® Breaker Hammer Kit, AWS® Capable with 4 Batteries (8.0Ah) (model number GMH04PL4X) 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.

Makita once again breaks new ground with the new cordless XGT® 70 lb. Breaker Hammer giving users a powerful and portable tool that 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).

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*. It also features Auto-start Wireless System (AWS®), which utilizes Bluetooth® technology for wireless power-on/off communication between tool and dust extractor (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 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 an optional Dust Attachment Kit.

XGT® is a system of equipment, tools, batteries, and chargers utilizing 40 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 rest.