Specification Amperage : 10 amps Brand : Miller BulletPoint1 : Item - Shield cup BulletPoint2 : For use with XT30 and XT40 torch BulletPoint3 : 40 Amp BulletPoint4 : Convex Lens Design:During the grinding process, you can also clearly see the grinding situation of the tungsten needle inside through the convex lens above, and precise control allows you to grind the upgraded grinding tool to achieve a more perfect tungsten tip angle. BulletPoint5 : Safe Grinding: Tungsten blade grinding tools have dust collection and storage devices, and the grinded tungsten powder will also be collected to prevent leakage (tungsten is a heavy metal harmful to health). We are an original brand that has been dedicated to this tool for many years, understanding user needs and continuously improving.If you have any issue about this tungsten electrode sharpener, please feel free to let us know, we will help you without 24 hours! BulletPoint6 : State-of-the-Art tungsten formulated to improve weld quality with longer electrode tip life, superior arc stability and current continuity. BulletPoint7 : Manufactured to the highest standards with multiple concentrates of high-quality rare earth oxides expertly blended to maximize arc density for longer service life. Ideal for all current ranges on both AC / DC TIG and PAW machines. BulletPoint8 : ArcTime with it's distinctive Sky Blue Tip is a proprietary non-Thoriated blend engineered by Arc-Zone to be non-radioactive, and non-carcinogenic. The best non-radioactive replacement for 2% Thoriated (red tip) tungsten. Color : Multi-angle ConnectorType : Quick Connect ExternallyAssignedProductIdentifier : 6971115663401 ExternallyAssignedProductIdentifier1 : 715959572217 ExternallyAssignedProductIdentifier2 : 0715959572217 ExternallyAssignedProductIdentifier3 : 0654207207146 ExternallyAssignedProductIdentifier4 : 0654207207061 FitType : Universal IncludedComponents : Preinstalled Tungsten Sharpener with Rotary Tool, Extra Convex Lens, Extra CNC Mandrel, Double-sided Diamond Grinding Wheel, Hex Wrench, Dust Cover, Storage Bag InstallationType : Self-Adhesive ItemLength : 6 feet ItemName : Cup, Shield XT 30/40 ItemPackageDimensions_Height : 2.54 centimeters ItemPackageDimensions_Length : 17.78 centimeters ItemPackageDimensions_Width : 8.89 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : tig-welding-equipment Manufacturer : Miller Electric Material : Aluminum ModelName : Aluminum Tungsten Electrode Grinder ModelNumber : 249932 NominalWallThickness : 1.3 month NumberOfBoxes : 1 NumberOfItems : 1 NumberOfWires : 14 OperationMode : ON-OFF PartNumber : 249932 PowerSourceType : ac ProductDescription : 3mirrors Upgraded Aluminum Tungsten Electrode Grinder for TIG Welding ProductSiteLaunchDate : 2011-09-16T05:34:45.761Z RecommendedUsesForProduct : Grinding SafetyDataSheetUrl : https://www.arc-zone.com/pdf/SDS_All_Tungsten2019.pdf Size : standard SpecificationMet : NEMA Style : Multi-angle SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable UnitCount : 1 Voltage : 200 volts WarrantyDescription : 2 Years Guarantee