Marketing InformationModel 5090 is a one piece acetylene tip for welding/brazing torches. This tip is manufactured using environmentally friendly tellurium copper that has excellent machining properties resulting in a higher quality tip. It is precision drilled and swaged for more precise and consistent flames. Model 5090 uses a universal mixer for sizes 0 to 10 eliminating the expense of using a different mixer for every tip size. The tip has a metal-to-metal contact seat virtually eliminating the possibility of leaks and the need for thread sealants. Conveniently vacuum packed for point of purchase display.