SDS-max bit system tool-free bit changes with automatic bit locking, dust protection and maximum impact energy transfer rateAuto-Max dial variable speed dial designed to automatically insure the maximum speed and power every time the tool is plugged inConstant ResponseTM Circuitry Provides soft-start, maintains constant speed under load, provides overload protectionService MinderTM light indicates when preventative maintenance is requiredPower light ensures operator that power feed is liveVario-LockTM positioning rotates and locks chisel into 12 different positions to optimize working angleInnovative service modules designed so a qualified service technician can quickly replace the brushes and cordPatented cord turret provides added flexi
