Wera 05344511001 780 B 3/8" Adaptor, 780 B/1-S x 1/4" x 30 mm

The Wera 780B/1S is a square-to-hex socket adaptor designed to connect 1/4" hexagon screwdriver bits to a 3/8" square drive ratchet or wrench. Conforming to DIN ISO 1173-C 6.3, it's a practical addition to any tradesperson's socket set where screwdriving with a ratchet or torque wrench is required. Built to Wera's characteristically robust standards, the adaptor features an extra-strong retaining ring and a ball stop groove to keep bits securely seated during use - reducing the risk of dropped or dislodged bits in awkward working positions. Ideal for electricians, carpenters, and contractors who need to drive fasteners with their existing 3/8" drive tools without switching equipment, this adaptor forms part of Wera's Connecting Series 1 and pairs with the full range of compatible 1/4" hex bits. Features and Benefits: • 3/8" square drive input compatible with standard ratchets and torque wrenches • Accepts 1/4" hexagon drive bits as per DIN ISO 1173-C 6.3 • Extra-strong retaining ring f