Wiha's unique slimFix screwdriver technology allows you to access screws recessed with electrical switchgear etc. The design means there is no loss of protection and these tools fully comply with stringent VDE, GS and IEC standards and regulations. The set consists of 1Pz and 2Pz screwdivers plus four slotted screwdrivers 3.5, 4.0, 5.5 and 6.5mm. All feature Wiha's SoftFinish handles. Fully tested up to 10,000 Volts DC and guaranteed to 1,000 Volts AC.