1、APPLICABLE MODEL: This start cartridge is suitable for Thermal Dynamics SL60 SL100 SL60QL welding torch, for Cutmaster 38 52 12 20 25 58 60i 102 152 plasma cutter. 2、REPLACEMENT PART: The reference part number is 9‑8213, this plasma cutting torch start cartridge can directly replace old or damaged cartridges, with good compatibility. 3、ABS PLASTIC SHELL: The plasma cutter start cartridge adopts flame retardant ABS shell, which has high strength, good toughness, aging resistance, and long service life. 4、BRASS CONNECTOR: The internal connector of the start cartridge is made of excellent brass, which has good welding and corrosion resistance, greatly improving work efficiency. 5、EASY INSTALLATION: The plasma cutting torch start cartridge has a standard size, lightweight and compact, which is easy to install and replace, and has strong practicality.