The Wera Kompakt VDE Screwdriver Set comes with 17 interchangeable blades, including slotted, Phillips, Pozidriv, Torx® and PlusMinus/MCB blades. The screwdriver tip is made from powerbit grade steel for unbeatable strength. The VDE handles feature a blade auto-lok system and the Kraftform design handle uniquely fits the hands contours during use. Individually tested for dielectric strength under a 10,000V load, to guarantee safe working at 1,000V. Drop tested at extreme temperatures to ensure insulation won\'t fail in tough jobsite conditions. Supplied in a rugged belt pouch. This 17 piece set includes: 2 x 817 VDE Kraftform Blade-Holding Handle (102mm) 2 x 154mm KK 62 i Phillips Blades: PH1, PH2 2 x 154mm KK 65 i Povidriv Blades: PZ1, PZ2 2 x 154mm KK 65 i PZ/S Blades: PZS1, PZS2 (minus blades for combination screws) 4 x 154mm KK 67 i Torx® Blades: TX10, TX15, TX20, TX25 4 x 154m KK 60 i Slotted Blades: 2.5, 4, 5.5, 6.5mm 1 x 154mm KK 60 iS Slotted Blade: 3.5mm This unique set also comes with a Wera Folding Rule!