This Wiha Slimvario interchangable screwdriver set comes with the SoftFinish® screwdriver handle including interchangeable slimBits so multiple applications can be covered without having to carry a separate screwdriver for each profile. The ergonomically shaped screwdriver handle with roll-off protection fits perfectly in the hand protecting joints and tendons as users work. Thanks to Wiha slimTechnology the contained slimBit blades are up to 33% slimmer and can easily reach deep-set screw and spring elements. The insulated screwdriver handle and * slimBits undergo routine individual piece testing as per the international IEC 60900 standard allowing users to work safely on live parts up to 1 000 V AC.