Berserker 1300W 12-Pound SDS-Max Demolition Jack Hammer, 1-9/16″ 11-Amp Small Corded Electric Demo Chipping Hammer for Floor Tile Removal, Concrete Breaker with Carrying Case & 3 Chisels

ATTENTION: The BSK-45HMC has only a “hammer only” function and “variable-lock positioning” function. NO DRILLING function is available. Adapts only to SDS-Max type chisels
Lightweight but powerful: Weight only 12 pounds, Facilitates both horizontal and vertical concrete demolition applications. Powerful 1,300 watts 11 AMP motor delivers 4,100 BPM, 11.1 ft.lbs.(15 Joules) of impact energy for fast chipping and demolition applications
Easy to operate: SDS-Max bit system provides tool free bit changes with automatic bit locking, dust protection and maximum impact energy transfer. When used for long-term applications, The lock-on button allows us not to control the start up button all the time，added user comfort during extended periods of work