1、Using high‑quality copper and fine processing technology, the tool is durable and has long service life. 2、The tools in the kit all have good contact performance, which ensures stable working. 3、Tools are accessories for welding machine, which can improve working efficiency and operation experience. 4、With professional design and reasonable structure, these tools are easy to replace and install. 5、There are many choices for you to choose so as to meet your various needs whether at home or in workplaces. Item Type: Electrode Nozzles Cups Kit Material: Electrode: Hafnium Wire, Red Copper Electric Nozzle: Copper Ceremic Nozzle: Ceramic Shunt: Ceramic Purpose: Suitable for LGK40/CUT40/CUT50/CT312/CT418/CT520/SUPER200P model 10 x Electrode 10 x Electric Nozzle 10 x Shunt 10 x Ceremic Nozzle Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store