Specification Brand : Hypertherm BulletPoint : Sold on Amazon BulletPoint1 : [Parameter]Type:air cooled; The welding current:200Amp;Transfer rate: Duty cycle 60%; Feed diameter welding wire: 0.039inches; Wire feeding way: manual(After the manual wire feeding is completed, the welding gun can automatically feed the wire); Voltage:DC24V; Wire speed:52.5ft /min; Suit for Contact Tip:0.039inches(15Ak); BulletPoint2 : [Super-high cost performance]:Speed is adjustable;Equipped with four aviation plugs and 20pcs 0.039inches(1mm) Contact Tips;,1.1lb(0.5kg) Aluminum Welding Wire,2 connecting rods, 2 conductive nozzles ;with 10ft cables , Strong and sturdy shell, dustproof; BulletPoint3 : [Application]: Welding Torches Suit For Fit Miller 300371 Millermatic 140 180 211 Spoolmate 100 (please see welder interface on website); It Can be adjusted according to the speed of the welding machine;0.8mm and 1.0mm aluminum conductive mouth can be used, 0.8mm conductive mouth needs to be prepared for installation, and then send the wire feeding wheel to install ; It can be used to weld copper iron aluminum stainless steel wire material BulletPoint4 : Spoolmate 100 requires switch 233701 to be installed inside Millermatic. Spoolmate 100 does not work with the Millermatic Passport, only the Passport Plus. BulletPoint5 : Please note that applicable to Spoolmate 100 Series. Spoolmate 100 Series :Millermatic 140 180 211;200 A at 60-Percent Duty Cycle;In order that you can use it directly after purchase and save your time, please compare the interface size of our welding torch with that of your original welding torch before purchase. Color : Gold ExternallyAssignedProductIdentifier1 : 0662310241537 ExternallyAssignedProductIdentifier2 : 662310241537 ItemName : Hypertherm Hsd Gold Metal Tube Assembly, Hardware Tubing, Package of 1 ItemPackageDimensions_Height : 45.8978 centimeters ItemPackageDimensions_Length : 8.1026 centimeters ItemPackageDimensions_Width : 35.7124 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : plasma-cutting-equipment Manufacturer : Hypertherm Material : Metal ModelNumber : 220521 NumberOfBoxes : 1 PartNumber : 220521 ProductDescription : No Product Data Available at this time. Package of 1 ProductSiteLaunchDate : 2012-06-14T18:00:20.975Z Size : .035-.045" 15FT 1-PK Style : Classic UnitCount : 1 UnspscCode : 31162500