Wiha 28789 11 Piece Insulated TorqueVario-S (10-50 In/lbs) and SlimLine Blade Set

TorqueVario Series
Quickly Set Torque and Go!
Wiha SoftFinish TorqueVario screwdrivers have variable torque settings that can be adjusted in increments using an adjustment tool. The torque display scale shows the exact torque setting. When turning the driver will emit and audible click once the torque setting has been attained and automatically resets for the next torque cycle.