Torch Handle Compatible Fuel Type Acetylene Natural Gas Propane Propylene Torch Series HD 310C Hose Fitting Size B Inlet Connection Size 9/16 In.-18 Maximum Welding Thickness 5/8 in Overall Length 11 in Inlet Connection Gender Male Inlet Thread Direction Left Hand Inlet Connection Type UNF Weight 28 oz Torch Style Victor Compatible Heating Tip Series 55 MFA MFN Compatible Welding and Brazing Tip Series DFE FE RTE UN W Compatible Cutting Attachment CA 2460