Heavy‑Duty Cordless Rotary Hammer • Concrete Drilling & Chipping

The cordless 1‑9/16″ rotary hammer engineered for high‑demand commercial concrete work. With AVT vibration reduction, constant‑speed control, and dual‑LED illumination, it delivers corded performance with cordless freedom — ideal for contractors working across Hawaiʻi’s job sites.

Built for drilling, chipping, and core drilling up to 4‑1/8″, the GRH05M is Makita’s most powerful cordless SDS‑Max rotary hammer, making it a perfect fit for your Concrete Tools & Demolition rental category.

Key Features

• 40V XGT brushless motor for corded‑level power
• 1‑9/16″ SDS‑Max capacity for heavy concrete drilling
• Core drilling up to 4‑1/8″
• AVT® Anti‑Vibration Technology for operator comfort
• Constant‑speed control under load
• Soft‑start + variable speed for precision
• Dual LED lights for low‑light job sites
• Dust extraction compatible (AWS‑ready)
• Reinforced housing for commercial durability

Technical Specifications