sds max demolition hammer with milwaukee k500s caseIt provides 8. 5J of punch for maximum performance in demolition applications with a powerful 1300W motor that ensures maximum power thanks to better heat dissipation, guaranteeing greater durability. CHARACTERISTICS Constant electronics that maintain speed even under load Soft start for a precise start of chiseling AVS (anti vibration system) and Softgrip on front and rear handles Additional handle that can be fixed in 3 different positions Hammer