As part of the required PlasmaCAM training class we regularly recommend that you purchase your own consumables for the torch. There is current discussion, linked below, about replacing the PlasmaCAM with much better equipment. I’m not involved but I strongly endorse that effort. This could result in some or all of out current consumables not being usable. While compatibility would be nice, it is more important for the team to purchase the best equipment for future years that we can afford.
Until a decision is made it may be best to purchase small quantities of electrodes and nozzles instead of the kit. @TBJK notes in reply 12 that the shield and retaining cap included in the kit may not work with height control. We really want height control!!