Smith Equipment's Little Torch welds an unlimited range of materials, brazes and solders the tiniest elements with ease, yet produces enough heat to weld steel up to 1/8" thick or melt 3 oz. of silver. Ideal for jewelry repair and manufacturing. Details 11-1101C Torch 5 Curved Tips: Size #3, #4, #5, #6, and #7 Twin line 8 ft hose ("B" fittings: 9/16" - 18) Oxygen Regulator for 14 oz Disposable Cylinders Propane Regulator for 14 oz Disposable Cylinders Magnetic Holder with pre-drilled and labeled holes Torch Weight: 1.5 ounces Outlet Pressures: 4 - 8 PSIG