Victor 0381-1498 ST2631FC 36 inch 75 Degree Head Heavy Duty Straight Cutting Torch features built-in patented flashback arrestors and reverse flow check valves for added safety. Industrial applications are heavy duty. For use with any fuel gas. Cutting tips series 1 type include: 101, 101-30 degree, 101L, 108, 110, 112, 118, 303MP, GPM, HPM, 318MP, 303MP, GPP,HPP, 318MP, 200, 200L, GPN, HDN, HDNL, MCN, CSN, HPN, HWN, 207, 218, 234, 244, GTB. Cutting capacity is 1/8 to 8 inches. Lever position is in the top rear of the handle.