Specification Brand : ATTC BulletPoint1 : Plasma Shields Compatible with Hypertherm BulletPoint2 : Made in United States BulletPoint3 : Manufactured by American Torch Tip BulletPoint4 : plasma cutter cut40 cut50 ct416 ct520 super200p machine use consumables BulletPoint5 : International standard size,High quality red copper material,Both ends of the electrode are filled with hafnium material for better arc Longer cutting times and better cutting results Color : Brass ExternallyAssignedProductIdentifier : 00840338544995 ExternallyAssignedProductIdentifier1 : 769255047191 ExternallyAssignedProductIdentifier2 : 0769255047191 ExternallyAssignedProductIdentifier3 : 00769255047191 IncludedComponents : Shield ItemDisplayDimensions_Height : 1 inches ItemDisplayDimensions_Length : 9 inches ItemDisplayDimensions_Width : 7 inches ItemDisplayWeight : 12 ounces ItemName : Shield Cap Powermax380 ItemPackageDimensions_Height : 2 inches ItemPackageDimensions_Length : 2 inches ItemPackageDimensions_Width : 2 inches ItemPackageQuantity : 1 ItemTypeKeyword : plasma-cutting-equipment Manufacturer : American Torch Tip Material : Copper ModelName : Yunired34t20arz ModelNumber : Yunired34t20arz NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : 220016 Pattern : 10pk PowerSourceType : solar_powered ProductDescription : Specification: Rated welding current: 40A Maximum cutting thickness: 12MM Suitable for PT-31 LG-40 cut50 cutting torch Material: Red copper Size: Electrode: 38mm*4mm(Length*Diameter) Nozzle: 11mm*15mm Bottom diameter*Hight) Notice: Manual measurements may exist a little error, please understand. Package included: 40pcs Nozzles/Tip 40pcs Electrodes 5pcs Ceramic Cups 5pcs shunting ring If your pt31 torch can't fit this size, you can buy our torch hander and replace it. Both ends of the electrode are filled with hafnium material for better arc Longer cutting times and better cutting results