Features + Benefits 1in. max. hole diameter in concrete Vario-Lock positioning rotates and locks chisel into 36 different positions Patented rotating brush plate provides equal power in forward and reverse Patented cord turret allows 35 pivot for added flexibility SDS-plus bit system for tool-free bit changes Variable-speed reversing trigger for accurate bit starting D-handle for overhead and downward drilling applications Integral clutch helps minimize torque reaction Key Specs Item 338900 Manufacturer's Warranty 12 months parts / 12 months labor Ship Weight 12.0 lbs Chuck Size (in.) 1 Keyless Chuck Yes Blows Per Minute (BPM) 5,800 Amps 7.5 Cordless No Impact Energy (J) 2.2 ft.-lbs. Hammering Modes Rotary hammer, hammer only, drilling only Max. Speed (RPM) 1,300/05,800 Side Handle Yes Tool Weight (lbs.) 6.7 Storage Type Plastic case