784 B 3/8" Adaptor with quick-release chuck, art. no. 784 B/1 x 1/4" x 43 mm

Adaptor from square to hexagonal. Comes with quick-release chuck for rapid bit change. Suitable for the attachment of bits with 1/4" hexagon drive as per DIN ISO 1173-C 6.3.
Drive: 3/8" square.

• 3/8" adaptor with quick-release chuck
• Suitable for bits with 1/4" hexagon drive (Wera connecting series 1)
• Equipped with ball stop groove
• 3/8" square socket drive