Specification Brand : TywelMaster BulletPoint1 : The Electrode is made by Oxygen-free copper as the material in which there is high quality Hafnium (the DIY version is zirconium) embedded, which guarantee the best electrical conductivity and cutting dynamic energy. The Nozzle Shield is made by CuCrZr, which brings longer life and abrasive resistance. In addition, precision-processed consumables will be combined well with cutting torch and machine by high compatibility. BulletPoint2 : 4 Sizes of Nozzle/Tip for option: Tip ø 1.1mm- 40A. Tip ø 1.3mm- 60A. Tip ø 1.5mm- 80A (most common). Tip ø 1.7mm- 100A BulletPoint3 : A.Premium Version. The Electrode is Premium Hafnium Embedded. It is no quality difference to the original ones, which provides longer life time and better performance. It prides the best cost competitive, efficiency vs price. Suggested. BulletPoint4 : B.Professional Version. The Electrode is High Quality Hafnium Embedded. It is the almost the same to the original ones. BulletPoint5 : C.Standard Version. The Electrode is Hafnium Embedded. ExternallyAssignedProductIdentifier1 : 0739879897977 ExternallyAssignedProductIdentifier2 : 739879897977 ItemName : P80 Cutting Torch Consumable 100pcs, Cutting CNC 60A 80A 100A P80 Plasma Torch Tip Electrode Nozzle (Premium, 1.7mm 100A) ItemPackageDimensions_Height : 6.5 centimeters ItemPackageDimensions_Length : 1.4 centimeters ItemPackageDimensions_Width : 5.5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : plasma-cutting-equipment Manufacturer : TywelMaster Material : Premium PartNumber : P80_50set ProductDescription : Package: (please choose the type and size you need.) 50 PCS Electrode