Wera 784 B 3/8-in. Adaptor With Quick-Release Chuck, 784 B/1x1/4-in.x43-mm.

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

Application:Suitable for 1/4" DIN ISO 1173-C 6,3 and 5/16" DIN ISO 1173-C 8 hexagon insert bits and Wera Series 1 and 2
Design:With Wera quick-release chuck
Drive:3/8" female square

Includes:

• 784 B 3/8" Adaptor with quick-release chuck, 784 B/1 x 1/4" x 43 mm