• Allen keys: 4mm, 5mm, 6mm, 8mm• Adjustable spanner• Philips screwdriver• Flat screwdriver• 2nd stage 4 slot tool• 2nd stage orifice adjustment tool• 1st stage pin spanner• 1st stage handle (to connect to low-pressure port and high-pressure port)• 1st stage face tool• Tank valve knob screw driver• BCD low-pressure hose valve tool• Pointed C-clip pliers• Awl• Zip ties• Knife• O-ring hooks• Silicone grease• O-rings: 1st stage LP port / 1st stage HP port / 2nd stage LP hose / BCD LP hose valve / Yoke or DIN tank valve