Description:

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

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
Drive:3/8" female square

Includes:

• 780 B 3/8" Adaptor, 780 B/1-S x 1/4" x 1-3/16" (30 mm)