Specification Brand : Gentec BulletPoint1 : Use with 140T & 141TA torch handle BulletPoint2 : Size: 4 BulletPoint3 : EFFICIENT FUEL MIXING: Our propanes torch heads utilize a mixture of oxygen and propanes in the cutting nozzle to create a preheated flame. This combination optimizes the cutting process by providing consistent, controlled heat, resulting in increased cutting efficiency. BulletPoint4 : STURDY: These torch heads are made of high-quality brass inside and are extremely dependable. They stand the test of time and have a long service life, making them a dependable choice for all cutting needs. BulletPoint5 : VERSATILE DESIGN: These heads are specifically designed as split isobaric propanes torches for gas cutting of common and specially shaped steel parts. They are versatile and ideal for a variety of cutting projects. ExternallyAssignedProductIdentifier1 : 0743043011267 ExternallyAssignedProductIdentifier2 : 743043011267 ItemName : GW 33-171H-4P 4-MFA-J HTNG LD ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 13 centimeters ItemPackageDimensions_Width : 8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : gas-welding-tips Manufacturer : Genstar Technologies Material : Copper ModelName : QANYEGN1n6q8bugtr-11 ModelNumber : QANYEGN1n6q8bugtr-11 PartNumber : 171H-4SP ProductDescription : GENTEC 171H-4SP Oxy-Acetylene heating nozzle have red copper tip ends and are ideal for heating. ProductSiteLaunchDate : 2011-10-24T02:23:40.492Z Size : 1# UnitCount : 1 UnspscCode : 24100000