The Hot Max VTK-MD oxy-acetylene welding and cutting kit is a medium duty kit with lots of extras. The Victor® Style medium duty torch handle and cutting head are all brass and stainless steel construction for years of service. Welds up to 1/2" mild steel and cuts up to 6" mild steel (Larger tips are required for cutting/welding material this thick, sold seperately). The Hot Max VTK-MD includes medium duty oxygen and acetylene regulators (UL Approved), 3/16" x 12-1/2 twin welding hose with B fittings (UL listed), all brass and stainless Victor® style torch handle and cutting head (UL Approved), one 3-101-1 Victor® style cutting tip, three welding tips: 3-W-1, 3-W-2, and 3-W-3 Victor® style, one heating tip #8 Rosebud (8MFA-1) Victor® Style, fixed front goggle with #5 lens, single flint striker, standard tip cleaner set, and universal tank wrench. Victor® is a registered trademark of Thermadyne Industries. Hot Max is not affiliated with Thermadyne Industries and these products are not manufactured by Thermadyne Industries.