784 B/1

Suitable for bits with 1/4-inch hexagon drive Wera's experience of narrow tolerance manufacturing techniques and careful material selection helps deliver maximum safety at work With 3/8 inch internal square drive To fit with the accompanying driving tool Suitable for bits with 1/4 inch hexagonal drive (Wera connection series 1) Suitable for all 1/4-Inch DIN 3126-C 6.3 and Wera Series 1 and 2, Weight: 0.0881849048 pounds, Manufacturer: WERA