6-piece screwdriver set with individually tested, insulated screwdrivers as per IEC 60900. Individual testing in a water bath at 10000 V so as to ensure safe working at the permitted voltage of 1000 V. Kraftform plus handle for pleasant, ergonomic working that makes blisters and calluses a thing of the past. Hard gripping zones for high-working speeds whereas soft zones ensure high-torque transfer. Partially laser tip - the tip literally bites itself into the screw head and prevents any slipping. "Take it easy" tool finder - color coding according to profile and size. The anti-roll feature prevents any bothersome rolling away at the workplace. Including a rack for storage. The individual testing at 10000 V, in accordance with IEC 60900, ensures safe working with loads up to 1000 V Our screwdrivers are tested for dielectric strength under a 10000 V load to make sure that their most important property, their insulation, has been exhaustively tested, each individual Wera VDE screwdriver is subjected to this test to guarantee safe working up to 1000 V Wera Laser tip reduces the contact pressure required and enhances force transfer - meaning less screwdriving effort is required, screwdriving becomes safer and easier A precisely-focused laser creates a sharp-edged surface structure, Wera Laser tip "bites" itself into the screw head and prevents any slips out of the recess, it is available for screwdrivers for slotted, phillips and pozidriv screws Impact strength tested at -40 deg F, guaranteeing safety even under extreme conditions