-High performance rotary hammer drill with 4 functions: Drilling, Hammer drilling, Chiseling and Releasing
-Large capacity cylinder for stronger 3.5J impact energy and more efficiency
-360° anti-shock auxiliary Ronix-design handle
-SDS Plus tool-free bit system with automatic bit locking mechanism
-Lock button switch for comfortable working in continuous operations
-Cable-protecting ball joint for optimal freedom of motion when working
-Safety torque clutch system for high protection
-Die-cast aluminum housing enables lightweight, superior heat dissipation and enhances body strength