General description 150Pcs PT-31 Extended Air Plasma Cutting Nozzle Electrode Consumables are designed to fit various plasma cutting torches, including the CUT-40, CUT-50D, and CT-312. This comprehensive set includes essential components for efficient plasma cutting. Technical specifications Plasma Tips Nozzle Extended: 60 pieces Electrode- Extended: 40 pieces Shroud Ceramic Cup: 10 pieces Gas Ring: 40 pieces Color: Photo color Material: Plastic + Metal Measurement allowed error: +/- 1-3cm Compatibility and accessories Compatible with PT-31, CUT-40, CUT-50D, and CT-312 cutting torches Extended Ref No: 18866L (Plasma Tips Nozzle) Extended Ref No: 18205L (Electrode) Shroud Ceramic Cup Ref No: 18204 Gas Ring No: 18785 Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.