- 2 times faster drilling with synchronized RPM (revolutions per minute) and BPM (beats per minute) - Lighter and more powerful than any hammer in its class - 3-mode operation - "rotation only," "hammering with rotation," or "hammer only" - Chisel rotates 360º with 40 different locking positions - Variable speed for complete drilling and hammering control - reversible - Positive bit lock ensures that the bit is securely fastened - Built-in torque limiter helps prevent kickback when hitting reinforcements - One-touch sliding chuck for easy bit changes - accepts SDS Plus bits - Large trigger switch and 360º swivel side handle for added comfort - Recessed lock-on button for continuous use - Ergonomic, well balanced design features a rubberized D-handle grip for greater stability, comfort and control with reduced operator fatigue - Ideal for anchor setters, sign hangers, installers, electricians, plumbers and masons