Welding Nozzle Tip Cleaners used for tight bends and complicated areas 3pcs/5pcsOOTDTsFeatures: Screw outer diameter: 0.58cm/0.23inch. High temperature resistance, acid resistance, electrical resistance. As a friction material, it has the characteristics of not easy to break, wear resistance and stable friction. Easy to clean MIG, TIG and spot welds from stainless steel surfaces. It can also be used for tight corners and complicated areas. Using a new type of aerospace material-high-quality polypropylene, through the process of air oxidation, made into high purity inert gas at 1000-1800 degrees Celsius. Specification: Material: Carbon Fiber Screw Outer Diameter: 0.58cm / 0.23in Net Weight: 60g / 0.13kg 100g / 0.22lbs Package Includes: 3 Pcs / 5 Pcs M6 Cleaning Brush and Welding GrinderNote: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.