Designed for plumbing, heating, ventilation, air conditioning and refrigeration. Also for jewelry manufacture and repair, hobbyists and craftwork. Small size lets you manipulate torch in very tight spaces. Braze and solders material such as metals, ceramics or glass from the tiniest up to 1/8” thick steel. Melts up to 3 oz. silver while providing stable and precise concentrated feather flame up to 6000°F. Burns with propane. Includes cylinder carrier, fuel regulator, oxygen regulator, durable and flexible 6-ft. hoses (B connection), size 4 tip and torch handle. 2-year limited warranty.