The Wera Kompakt VDE Screwdriver Set comes with 15 interchangeable blades including slotted Phillips Pozidriv Torx® and PlusMinusMCB 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 10000V load to guarantee safe working at 1000V Drop tested at extreme temperatures to ensure insulation wont fail in tough jobsite conditions Supplied in a rugged belt pouch Contains 2 x 817 VDE Kraftform Blade-Holding Handles 2 x 154mm KK 62 i Phillips Blades PH1 PH2 2 x 154mm KK 65 i Pozidriv Blades PZ1 PZ2 2 x 154mm KK 65 i PozidrivSlotted Blades PZS1 PZS2 4 x 154mm KK 67 i TORX Blades TX10 TX15 TX20 TX25 4 x 154mm KK 60 i Slotted Blades 25 4 55 65mm 1 x 154mm KK 60 iS Slotted Blade 35mm 1 x Rugged Belt Pouch