Specification Brand : Yuecoom BulletPoint1 : Basic Specifications: Applicable gases are acetylene and oxygen, including 4 cutting nozzles. The diameters are Φ1.8mm, Φ2.2mm, Φ2.6mm, Φ3mm, and the length is 73mm BulletPoint2 : Longer Life: Adopts accuracy forged acetylene ring cutting nozzle, Solid copper outer shell, high temperature and rust resistance, longer life BulletPoint3 : Reasonable Gas Distribution: Acetylene ring cutting nozzle has uniform gas hole, flatness, reasonable gas distribution, and high efficiency BulletPoint4 : Clear Thread: This is highly concentric acetylene ring cutting nozzle, the hole is glazed and flat, and the thread is clear BulletPoint5 : Easy to Use: This perfect acetylene cutting torch accessories, is made of brass and copper, and easy to use Color : popular ItemName : Yuecoom 4Pcs Acetylene Cutting Tips, Oxygen Oxy Oxyfuel Cutter Torch Temperature Resistance 1# 2# 3# 4# ItemPackageQuantity : 1 ItemTypeKeyword : gas-welding-tips Manufacturer : Yuecoom PartNumber : Yuecoomdm7g5rce2n ProductDescription : Specification: