air wrench kit 14PC AIR WRENCH KIT1pc-1/2"DR.Air impact wrench1pc-3/8"DR.Air ratchet wrench7pc-1'2"DR.Air impactsockets: 7/16",1/2",9/16",5/8",11/16",3/4",13/16"1pc-3/8"to1/2"Adaptor1pc-Mini oiler1pc-hex wrench1pc-oil pot1pc-nippleExpansion:Dissimilarities: 1/2"DR.Air Ratchet wrench instead of 3/8" DR Air ratchet wrench3pc-Sockets 7/8",15/16",1"added1pc-3/8" to 1/2"Adaptor deleted