Description:

• Suitable for square head socket screws
• Tough for hard materials
• Prevents premature breakage of the drive tip
• 1/4" hexagon drive (Wera connecting series 4)

Application:Square socket head screws
Drive:1/4" hexagon, suitable for DIN ISO 1173-F 6.3 bit holders
Design:Tough, for universal use

Includes:

• 868/4 Square-Plus bits, # 3 x 3-1/2" (89 mm)