Makita (GMH04PL4X) 80V MAX -(40V max X2) XGT Brushless 70 lb. 1‑1/8" Hex AVT Breaker Hammer Kit - GMH04PL4X
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).
Features:
- OUTPOWER: Most powerful cordless breaker in its class
- OUTSMART: Delivers up to 70% faster breaking than corded*
- OUTLAST: Demolishes up to an 8ft. x 6ft. x 4in. thick 5000 psi concrete slab on a single charge
- 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*
- Auto-start Wireless System (AWS) utilizes Bluetoottechnology for wireless power-on/off communication between tool and dust extractor (AWS Transmitter sold separately)
- Extreme Protection Technology (XPT™) is engineered for improved dust and water resistance for operation in harsh conditions
- Dust extraction capability with optional Makita Dust Attachment Kit
- Soft start suppresses start-up reaction for improved accuracy
- "Soft no-load" function automatically reduces the speed of the motor when idling to help increase tool life and performance
- Built-in Dual L.E.D. lights with an independent on/off switch illuminates the work area
What Our Experts Think
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Makita GMH04PL4X 80V MAX XGT 1‑1/8" Hex AVT Breaker Hammer Kit delivers best‑in‑class demolition power for heavy concrete and masonry work.
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80V MAX (40V X2) brushless motor provides strong torque and efficient runtime under demanding conditions.
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1‑1/8" hex chisel capacity handles large chipping and breaking tasks with ease.
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AVT (Anti‑Vibration Technology) reduces vibration for improved user comfort during prolonged use.
Product Q&A
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What battery system does it use?
Makita 80V MAX (40V max X2) XGT Lithium‑Ion (batteries included in kit).
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Is it suitable for heavy demolition?
Yes — high impact energy and large chisel capacity make it ideal for tough concrete and stone.
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Does it reduce vibration?
Yes — AVT lessens vibration, improving comfort and control.
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Is it cordless?
Yes — cordless design enhances mobility and eliminates cables on job sites.
Maintenance Tips
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Clean dust and debris from vents after use to maintain airflow.
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Inspect chisels and replace when worn for optimal performance.
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Wipe down the tool body after use to prevent buildup.
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Store in a cool, dry place with batteries removed.
Damage 
Loss 
Theft 
