1、Included Parts: This kit includes 2 welding torch nozzles, 10 contact tips, and 2 connecting rods, which are commonly used welding consumables. 2、Applicable Model: This welding gun nozzle contact tip kit is suitable for 14AK plasma cutting torch, with stable performance and good compatibility. 3、Brass Material: These contact tips and connecting rods are made of excellent brass, which has good conductivity and high temperature resistance. 4、Replacement Parts: With exquisite workmanship, these welding accessories have standard sizes, can be directly replaced with old or damaged parts. 5、Easy Installation: These nozzles, contact tips, and connecting rods have compact structure, easy to install and replace, and convenient to use at any time.