Makita 80V max (40V max X2) XGT Brushless 70 lb. 1‑1/8" Hex AVT Breaker Hammer Kit, AWS Capable with 4 Batteries - GMH04PL4X

Makita 80V max (40V max X2) XGT Brushless 70 lb. 1‑1/8" Hex AVT Breaker Hammer Kit, AWS Capable with 4 Batteries  - GMH04PL4X

Details for 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).

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 Bluetooth technology 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

• 80V Max Cordless Demolition Power: The Makita GMH04PL4X delivers gas and corded-equivalent impact with the freedom of dual 40V max XGT® batteries (80V max total).

• Massive 70 lb. Impact Force: Designed for heavy-duty concrete demolition with a 1‑1/8" Hex shank for industry-standard bits.

• AVT Vibration Control: Advanced Anti-Vibration Technology significantly reduces user fatigue during prolonged use.

• AWS Capable: Integrates with Auto-Start Wireless System to automatically power compatible dust extractors for cleaner operation.

• Complete Kit: Includes 4 XGT® batteries and a dual-port charger—maximize runtime and stay productive all day.

• Jobsite Tough: Built for demanding environments with a heavy-duty housing, precision engineering, and reliable performance.

Q&A

Q: What is the Makita GMH04PL4X Breaker Hammer?
A: The Makita GMH04PL4X is a powerful 80V Max (40V Max X2) XGT® brushless cordless breaker hammer, designed for heavy-duty demolition and breaking with a 70 lb. impact force and 1‑1/8" hex shank compatibility.

Q: How does the AVT system improve performance?
A: The Anti-Vibration Technology (AVT®) reduces vibration during use, making the tool more comfortable and less fatiguing during long demolition jobs.

Q: Is this tool AWS capable?
A: Yes, the GMH04PL4X is AWS® (Auto-Start Wireless System) capable, providing seamless dust extraction and tool synchronization for a cleaner job site.

Q: What’s included in the kit?
A: The kit includes the 70 lb. breaker hammer, four 40V Max XGT® 4.0Ah batteries, a dual-port rapid charger, and a heavy-duty case for easy transport.

Q: Who is this tool best suited for?
A: Ideal for professional contractors and construction workers who need a cordless, high-performance tool for breaking concrete, masonry, and other tough materials.

Q: How powerful is the battery system?
A: Powered by two 40V Max XGT® batteries, this tool delivers corded-like power with the convenience of cordless operation, making it perfect for demanding jobs.

Maintenance Tips

• Clean After Use: Blow out dust and debris from vents and motor housing to prevent overheating.

• Inspect Hex Chisels & Bits: Check the 1‑1/8" hex chisels and bits for wear or damage; replace them as necessary for optimal performance.

• Lubricate Moving Parts: Regularly lubricate the moving components to maintain smooth operation and reduce wear.

• Check Battery & Terminals: Keep batteries clean and properly charged for consistent power.

• Test Safety Features: Verify AWS (Auto-Start Wireless System) and AVT (Anti-Vibration Technology) are functioning correctly for safe use.