Comes Complete with: SC229 Straight cutting torch, SC12-2 acetylene cutting tip, 40-175-540S oxygen regulator, 40-15-510S acetylene regulator, H190 Hard Hat gauge guards. Large stainless steel diaphragm provides for precise control of pressure. Resists corrosion, leaking and freeze-up leading to extending service life. Hard Hat regulator Guards protect regulators from costly gauge replacement. Designed to help prevent broken gauges which can lead to gas leaks. Ergonomic handle with reversible cutting lever thick, durable, raised rib handle for comfort and positive grip.