- Three tool shafts for power tool socket inserts
- 1/4″, 3/8″ and 1/2″ square head output
- 1/4″ hex head and 7/16″ hex head drive (Wera connecting series 4 and 7)
Application:Machine-operated nut spinner sockets
Design:With external square drive
Drive:1/4″ hexagon, suitable for power tools with DIN ISO 1173-F 6,3 receiver
Includes:
- 870/4/7 Set A SB, 3 pieces
- 2x 870/4 Adaptor: 1/4″x50 mm, 3/8″x50 mm
- 1x 870/7 Adaptor: 1/2″ x 75 mm





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