Specification Brand : WeldingCity BulletPoint1 : Premium quality brand-new Acetylene one-piece type general purpose cutting tip 138 series for Airco oxy-acetylene hand/machine torch. Pack of 1 cutting tip. BulletPoint2 : Available nominal tip orifices: 00, 0, 1, 2, 3 and 4. BulletPoint3 : Light preheat hand/machine cutting use with Acetylene-Oxygen gas. BulletPoint4 : Work with Airco torch 3790, 4690, 4700, 4800, 5700, 5800, 1100, 3000, 9000 and 9500, as well as other aftermarket compatible gas cutting apparatus. BulletPoint5 : U.S. based welding and hardware supplier. Strong technical support with experienced customer service to address buyer's any question. ExternallyAssignedProductIdentifier : 5056316321662 ExternallyAssignedProductIdentifier1 : 0604697471367 ExternallyAssignedProductIdentifier2 : 604697471367 ItemDisplayWeight : 4 ounces ItemName : WeldingCity Acetylene Cutting Tip 138-1 (Size 1) 1-piece Type for Airco Hand and Machine Torch | 1-PK ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 5 inches ItemPackageDimensions_Width : 5 inches ItemPackageQuantity : 1 ItemTypeKeyword : gas-welding-tips Manufacturer : WeldingCity.com Material : Copper PartNumber : CVIACCT1381 ProductDescription : Tip Series: one-piece type Airco style 138 series | Tip Orifice: #00-#4 | Gas: Oxy-Acetylene | Application: general purpose for hand and machine cutting. ProductSiteLaunchDate : 2016-01-20T22:53:53.377Z Size : Size #1 UnspscCode : 23271800