MANUFACTURER PART NUMBER:AK66723. Model Number: AK66723. Model No AK66723. Fuel Mixture Formation. Supplied in EVA storage tray. Contents: 1/2″Sq Drive; Standard Sockets – 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22, 24mm, Deep Sockets – 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22, 24mm, 1/2″Sq Drive 72-Tooth Ratchet Wrench.