Plasma Torch 40 Amp Consumables Kit includes o-ring, swirl ring, electrode, nozzle, nozzle cap packaged with a handy store case with enough room for extras. Used on 40 Amp models 118-001 thru 118-007, 2020, 2040, 5Z031, PCS118, PCS2040, YA2001, YA2001A, YA2225