Wera wera 8796lb zyklop 38 drive 200mm extension bar with socket lock
38 square drive extension bar with ball lock flexible lock system either for permanent interlocking or fast change of accessories free turning sleeve for rapid tightening or loosening of screws and nuts chrome vanadium brushed chrome plated finish by using this flexible lock system attachments can be fixed to the extension permanently preventing slipping and any unintentional loss of the attachment when the lock is deactivated the sockets can be attached as usual and changed in a