Berserker 1700W SDS-Max Demolition Jack Hammer - 25LB Heavy Duty, 14A Corded for Concrete/Pavement Breaking

【Exceptional Performance】Powerful 1,700 Watts motor delivers maxmium 2,100 BPM and 45 Joules(33.2 ft.lbs.) of impact energy for rapidly chipping and chiseling, suitable for concrete road surface, trenching, heavy demolition of wall, etc. 【Lightweight & Ergonomic】Only 25 lbs, lightweight and compact design allows users to operate easily, horizontal or vertical in different workplaces. The main axis can rotate 360° and secondary axis can rotate 180° of D-shaped handle, while ergonomic grip area adds friction and operation stability. 【Easy to Operate】The 6-level available device can switch 200-2,100BPM, which is suitable for more work scenarios. SDS-Max bit system provides tool free bit change with automatic bit locking, and maximum impact energy transfer. Self-lock design avoids trouble of keeping pressing, make work more conveniently. 【Prevent Vibration & Leakage】Adopted double anti-vibration design that double spring at handle and built-in longer air cushion, reduces vibration to the maximum extent and provides better use experience. High-strength aluminum-magnesium alloy housing integrated design, which can greatly prevent oil leakage.