"+" Screw driver X 1pc. "-" Screw driver X 1pc. Cup tool x 1pc. Spanner Wrench (3/4"-2") x 1pc. O-Ring tool x 3pcs. Two head driver for knob of tank valve x 1pc. Standard Reg. adjusting tool x 1pc. Swivel Reg. adjusting tool x 1pc. Poppet tool 3 head x 1pc. Poppet tool 4 head x 1pc. DT-203 Multi tool (14 in one) x 1pc. "S" shape wrench x 2pcs. Handle bar (first stage, HP & LP port). Silicone grease x 1pc. O-Ring: AS568-010 X 10pcs AS568-011 X 10pcs AS568-012 X 5pcs AS568-014 X 10pcs AS568-015 X 5pcs AS568-112 X 10pcs.