5 with hexagon flats for wrench assistance.Screwdriver for flat head, with power grip, Blade width: 7mm From size 5. Multi-component power handle with grip zone optimised for torque and comfort.
1/4 inch Drive Socket Adaptor, 3/8 inch Output Drive Size Forged external square drives with spring-mounted balls or pins, internal square drives with hole or snap grooves.. External and internal square drives to DIN 3120.