Wera Kraftform XXL 12 piece all-round screwdriver set. Kraftform Plus 100, 300 and 900 series all feature the uniquely shaped Kraftform handle, designed to fit perfectly into the hand to allow for ergonomic screwdriving. Hexagonal anti-roll feature prevents rolling. Wera VDE 100 and Engineering 300 series screwdrivers feature Lasertip technology. 900 series chiseldrivers feature a Black Point tip that goes through a refined hardening process to ensure a long service life. 100 Series VDE screwdrivers undergo a dielectric strength test to reassure users that their screwdrivers have been exhaustively tested for their most important feature: insulation. 900 series chiseldrivers feature a hexagonalPound-thrublade designed for heavy duty work. Made from high-quality bit material that extends through the handle ensuring a full transfer of force. Integrated impact cap, and ductile tempered material in the handle, help significantly increase the service life, reduce risk of splintering a...