784 B 3/8" Adaptor with quick-release chuck, art. no. 784 B/2 x 5/16" x 50 mm

Adaptor from square to hexagonal. Comes with quick-release chuck for rapid bit change. Suitable for the attachment of bits with 5/16" hexagon drive as per DIN ISO 1173-C 8.
Drive: 3/8" square.

• 3/8" adaptor with quick-release chuck
• Suitable for bits with 5/16" hexagon drive (Wera connecting series 2)
• Equipped with ball stop groove
• 3/8" square socket drive