1）Plasma cutting gun PT-31, can work with ESAB/L-TEC PT-31, AG-40,JG-40 and WSD-LG40 Cutting Torch suitable for the use of 40A current under high frequency plasma cutting machine, cutting 15MM following iron 2. The Brand of Machine would be Rilon, Riland, Jasic, Mitech, Chiry, UNT, Krypton, Longetivity, Berlan and so on . 3. These torches for Plasma cutting machines such as CUT-40, CUT-40D,LGK-40, CT312,CT312D,CT416,CT416D,CT518, CT518D, Super160, Super160P etc. Package including 1) 20 Pcs PT-31 Plasma Torch Nickel Plated Extended ElectrodesFortuneweld