Very versatile for most forging . Complete with adjustable regulator and hose. It has emergency shut off for the burners, of which can be adjusted individually. Can also be used for melting lead or aluminum. Stainless doesn't warp or rust from the heat. Lined with standard fire brick. The end bricks slide open to adjust aperture to keep the most heat in for knife making. My arthritic hands aren't happy using this. Can demonstrate almost any time.