Contractors Gaugeless Upgrade Kit Oxy/LPG includes Model 818 regs, cutting attachment, handle with flashguards, mixer, tip tube, cutting/brazing tips, flexible brazing tip, flashback arrestors & 10m of 6mm hose in a storm case. Suited for Brazing/Heating/Cutting/Welding and ideally used by plumbers and refrigeration mechanics. The gaugeless regulators are ideal for the back of trucks as there are no gauges to damage. Flexible tip allows the operator to get into tight places. The Harris mixing system uses gas at much lower pressures which provides gas savings and increased safety. Operators will enjoy the front mounted valves, providing the ability to alter flame one handed.