Prest-O-Lite operates on acetylene and air; no oxygen tank required. Set includes the Prest-O-Lite torch handpiece with comfortable sure-grip handle, 4 torch tips for fine to heavy soldering and annealing jobs, an acetylene regulator for your B tank and 12-1/2' of 3/16" hose.
A special locking collar on the handpiece allows you to change tips in seconds without tools – tips are locked in securely. Adjustable regulator provides steady gas delivery and stable flames.
Torch tips are also sold separately: The smallest tip #1A produces the finest flame; tip # 3 produces a light flame; tip #4 produces a medium flame; and tip # 5 produces the heaviest flame.