Technical Specification Item Welding Torch Handle Gas Service Oxygen and All Fuel Gases with Appropriate Accessories Inlet Connection 9/16-18, B Material Brass Series Victor 300 Series, 310C Handle Dia. 27/32 Number of Hoses 2 Length (In.) 11 Tip Series Victor 1 Series For Use With Victor - 2460 series cutting attachments, MFA, MFN & Type 55 heating nozzles and W series welding tips Features Built Tough to Withstand Rugged Job Site Conditions. Threaded Assembly Permits Economical Repair If Service is Necessary. The Hd 310c Has b Hose Connections with Built-In Reverse Flow Check Valves For Added Safety. The Hd 310c Is Compatible with High Capacity Heating Nozzles and All Victor 300 Series Equipment. Mfa and Mfn Heating Nozzles. Type 55 High Capacity Heating Nozzles. CA 2460 Cutting Attachment. W Series Welding Nozzles Application Heavy-Duty Compliance and Restrictions None This listing is for each.