Powerful motor 12.5 Amps and a maximum 19.2 ft/lbs of impact energy to force its way through materials quickly and easily Low operating noise (only 91.5 dB with full-load) making it one of the quietest demolition hammers on the market Exclusive IDI (Internal Double Insulation) Technology provides double insulation for significant durability and extended tool life Vibration absorbing handle is uniquely designed to flex and absorb vibration and reduce user fatigue Simple variable lock mechanism is utilized to position attachment bits into one of twelve angle adjustments to accomodate different applications Fully adjustable side D-handle rotates 360 and swivels front to back depending on need for the application