The milwaukee kango 545s combi sds max breaking hammer is a 2 mode sds max combi hammer suitable for hammer drilling and chiseling its roto stop and multi position chisel function give 12 different positions to optimise the working angle the kango 545s has a soft hammer mode to reduce blow energy for drillingchiseling in sensitive materials it has soft starting for a more precise start and constant electronics for keeping the speed uniform even under load a lock on switch provides more comfortab