Wera Kraftform Kompakt VDE Big Pack 1 Screwdriver Set. The 26-piece Kraftform Kompakt VDE set comprises 2x 817 VDE Kraftform blade-holding screwdrivers and 24 VDE blades each 157mm long with most featuring reduced blade diameters (iS) for accessing low-lying screws and spring elements easily. The set includes a “Take it easy” Tool finder with color-coded profiles and laser-engraved size indications for quick identification. Its Kraftform Plus handle design promotes comfortable ergonomic screwdriving with hard zones for speed and soft zones for torque transfer alongside anti-roll protection to prevent bits from rolling away during work.