

Wera 870/4/7 SET A SB
The Wera 870/4/7 SET A is a set of three tool shafts that adapt power tool socket inserts, giving 1/4", 3/8", and 1/2" square drive outputs from 1/4" and 7/16" hex drives. It suits mechanics who want to run their socket sets from a drill or driver using Wera's series 4 and 7 connecting system.
- 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)
Pairs well with

Wera 870/4/7 SET A SB
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