Welding Handle 8.75 In. MD, Compatible Fuel Type Any Fuel Gas, Torch Series WH370, Hose Fitting Size B, Inlet Connection Size 9/16 In.-18, Maximum Welding Thickness 1 1/4 in, Overall Length 8 3/4 in, Inlet Connection Type UNF, Weight 20 oz, Torch Style Victor, Compatible Cutting Attachment CA370, CA371, Duty Rating Medium/Standard Duty, Features Forged Brass Rear Torch and Valve Bodies, Four O-Ring Seals and Tube within a Tube Design, Ribbed Brass Handle, Tube within a Tube Design