143TL heavy duty torch handle, machined from high-quality forged brass for durability. Ribbed barrel provide sure grip, a Tube-in-a-Tube design has greater wall thickness for higher handle strength, dense die forged brass body threaded for easy service, and control valves have Teflon packing for smooth, gas-tight operation. Threaded construction facilitates easy repairs and services. It features a Tube-in-a-Tube design. UL Listed.