Features Application -- These consumables fit the PT31 burners with CUT-40, LGK-40. work High-quality copper material - Nozzles and electrodes are made of high-quality copper material and are galvanised. Easy to replace - Many nozzles and electrodes are replacement, convenient to replace the defective during the cutting process, complete the cutting project smoothly. Package - This consumable for plasma cutter contains 5 pieces ceramic shielding cups, 10 pieces electrodes, 10 pieces nozzles, 5 pieces swivel rings Quality service -- Our goal is to serve our customers wholeheartedly. If you have any questions, please feel free to contact us. We will reply within 24 hours. Specifications: Model: PT-31XT Nozzles: copper (galvanised). Electrodes: copper and zirconium wire. Cup material: ceramic Current: 0 ~ 40 A. Quantity: 30 pieces/set. Weight: approx. 220 g / 7.8 oz. Package list: 10 x electrodes. 10 x nozzles. 5 x ceramic sign cups. 5 x swivel rings. Package List