• 3/8" Zyklop "flexible-lock" extension with free-turning sleeve, short
• For 3/8" square sockets with ball lock
• Flexible lock system for either locking or rapid exchange of the attached tool
• With free-turning sleeve for rapid tightening and loosening of screws and nuts
• Chrome vanadium steel, matt chrome-plated

Wera Zyklop extension with flexible-lock: when activated the sockets are secured and permanently fixed, any unintentional loss being avoided. When the system is deactivated, the sockets can be quickly attached and exchanged. Equipped with a free-turning sleeve for faster turning of screws and nuts.