PLASTIC CARRY CASE; KEYLESS CHUCK.USER BENEFITS:Vario-Tacho-Constamatic (VTC)-Full Wave Electronics for work with materials requiring customised speeds, which remain constant under load.Thumbwheel for Speed Preselection.Robust die cast aluminium gear housing for optimum heat dissipation and long service life.Rotating carbon brush bridge for maximum performance even in anti-clockwise operation, e.g. for the removal of stubborn screws.Metabo Marathon-motor with dust protection for long service life.Metabo S-automatic safety clutch: mechanical decoupling of the drive for safe working should the tool stop unexpectedly.Forward and reverse rotation.Spindle with hexagonal recess for screwdriver bits for working without chuck.Restart protection: prevents unintentional start-up after power supply interruption.Cable-protecting ball joint for optimal freedom of motion when working.