VEVOR Plasma Cutter, 50A Non-Touch Pilot Arc Plasma Cutting Machine, 110V/220V Dual Voltage Digital Display IGBT Inverter - with 2T/4T Function & Adjustable PA/PT Time for Home Repairs, Workshops

Required, no air compressor to provide air is not cut.

Yes.

Dear Customer, Thanks for your inquiry. Kindly use this link for reference.

https://www.amazon.com/WSD60PlasmaCuttingNozzlesConsumables/dp/B0BL14HYLM/ref=sr_1_6crid=1HA9BCQJB74JJ&dib=eyJ2IjoiMSJ9.n9jHKeYhJKq8Zh2qokHNo4LwOrToBf7sIbLSnPkiNTsUaZx86IvVSplUb2rLZvpE3wM2zn8C2JJqNWHl6dQqa4YmleaossqFoRSYdhylSbDi8G4r16BqKlg9nrC31nvgkhGSLKtIowPwLmSF-fdr-hU0n6ZLkn3HAMGgmpErC4i0qgknBUReE_Actfvce2f-0TpmQ3jQEHEmYW_tIn5OT9qGs4Z7OcFnp69y3gJUj6uluD294PWvsAkU4heOnjiOVe2qq5OdnBLU0n1kKTOk0VCkCN_9nwOcHLvJiPp50.djCnywpgfMZ8elUQ97sowp7u22dz584L_poqLq_T4zo&dib_tag=se&keywords=ag-60+torch&qid=17

An air compressor with a power of 6 to 7KW is required for use.