8J Impact Force & 1500W Pure Copper Motor: Experience maximum demolition power. Driven by a 1500W pure copper motor, this rotary hammer delivers a powerful 8-joule impact force and 4500 blows per minute to crush through concrete, stone, and masonry with unmatched efficiency. Professional 4-in-1 Operation Mode: Tackle any tough job with four dedicated functions: drill-only, hammer drill, chiseling, and chisel positioning. This versatility makes it the ultimate tool for drilling, breaking, and demolition tasks on construction sites. SDS-Plus System & Anti-Vibration Design: The professional SDS-Plus chuck enables quick and easy bit changes without tools. Combined with the advanced anti-vibration system, it significantly reduces fatigue and increases comfort during extended use. Built-In Safety Clutch & 360° Handle: The safety clutch instantly disengages the drive if the bit jams, protecting the user and the tool from sudden torque. The 360° rotatable auxiliary handle ensures optimal control and stability in any position. Complete Pro Kit Ready to Work: This kit includes essential professional accessories: SDS-plus drill bits (8/10/12mm), flat and point chisels, auxiliary handle, depth gauge, grease, and a case. Everything is provided for immediate use on your most demanding projects.