1 Insanely Easy Torch Cutting Hack for Perfect Cuts4 Cutting Tips (1/16 4 cut). The SUPACUT is MUCH better at punching through metal than an acetylene system. If welding is your primary need, yes you can weld with the optional welding torch, however due to the greater oxidizing nature of the oxy-gasoline flame steel welding is more challenging than with an acetylene setup and its extra power limits its suitability for lighter materials.