Set includes an insulated TorqueVario®-S Handle (10-50 in/lbs) with SlimLine blade holder, insulated SlimLine TorqueControl blade holder, torque set adjustment tool and eight insulated SlimLine blades in a canvas pouch. Wiha® Insulated TorqueVario®-S SoftFinish® Handles are the standard for premium quality featuring ergonomic cushion grip handles for comfort and control and dual durometer construction for long-lasting durability. Handles are directly molded for a permanent bond and include parallel flats for roll-off prevention. TorqueVario®-S Handles feature an audible and perceptible click for alerting users the desired torque limit is attained with a torque accuracy of +/- 6% for confidence in precise tolerances. Once the desired torque is attained, the handle automatically resets for the next torque setting application and maintains a 50% greater unfastening torque for faster removal. SlimLine Blades consist of Wiha® premium quality tool steel for strength and durability and have exact fit precision machined tips for reduced cam-out. Each blade has a black oxide finish for corrosion protection and direct molded insulation for protection against electrical shock and arc flash explosion and features 33% narrower blade shafts for reaching deep set fasteners. Backed by the Wiha® No Hassle Guarantee.