Vortex Brazing Torch Made from lightweight, precision engineered, Magnesium Alloy, the VORTEX blowtorch reduces operator fatigue in hands and wrists as experienced with heavier, more traditional steel-bodied blowtorches, whilst completely eliminating the chance of breakage as experienced with plastic bodied blowtorches. Key Features: Stainless Steel Burner Head Swivel Adjuster Collar Flame Lock Flame Regulator Ignition Trigger Safety Lock Standard CGA600 Thread Lightweight, Tough Magnesium Alloy Body