Model 85-25FGX-510P Steelworker® Classic Deluxe medium-duty combination kit contains all the major components needed for cutting using alternate fuel gases/propane. It features Harris' most popular regulators with large, easy-to-read, 2.5” dual scale gauges, an ergonomic adjusting knob for precise pressure adjustments, one-piece encapsulated seats for longer service life and a 7-year warranty. Harris' most popular handle features twin-tube silver-brazed connections for safety and durability and is equipped with FlashGuard® check valves. The cutting attachment has brazed triangular stainless steel tubes, fold forward cutting lever, ease-on cutting valve and forged solid brass head for years of safe, dependable service, even under the most abusive conditions. The attachment features a unique low pressure injector mixing system for the hottest preheat flame and the most efficient use of alternate fuels. Also included is an alternate fuel cutting tip, Shade 5 safety glasses (ANSI Z87.1 CE), ignitor and twin 1/4" x 20' grade "T" hose packaged in an insulated tool bag. All other components in the kit have a 1-year warranty. With the supplied propane tip, the kit is capable of cutting up to 1" (25.4mm) plate. The kit can also cut up to 4" (101.6mm) plate with optional larger tip(s).