This hand torch is the industry standard by which all other designs are compared. It is less expensive to own and operate and safer to use. Low pressure torch for Acetylene, Solid-forged head resists abuse and distortion, Triangular tube design is compact and lightweight with exceptional strength and rigidity, Brazed connections prevent leaks, Protected torch union nut protects seats and o-rings from abuse, Solid-forged lever for exceptional strength, Ease-on oxygen for smoother starts, Available with G 3/8" A-UNI ISO 228 inlet threads, add "GB" to product code when ordering.