Wera Kraftform VDE Kompakt Screwdriver Set - Interchangeable 18 PieceIndividually tested at 10,000V, guaranteed safe to 1,000V (as per EN 60900:2004).This set has a separate handle with interchangeable blades supplied in a portable belt loop pouch, 18 piece set.Contents:1 x 817 VDE handle.4 x Slotted Bits 2.5. 3.5, 4 and , 5.5mm2 x Phillips Bits PH1 and PH22 x Phillips Bits PHS1 and PHS2 minus blades for combination screws.2 x Pozidriv Bits PZ1 and PZ2.2 x Pozidriv Bits PZS1 and PZS2 minus blades for combination screws.4 x Switchboard cabinet blades: square 6.3 and 8.1mm, triangular and round.1 x Voltage Tester