[PRECISE AND POWERFUL CUTTING] The G02-1 Acetylene Cutting Tips are designed for optimal precision, featuring an aperture of Φ1.2mm and a cutting thickness capacity of 20-30mm. With a cutting speed of 320-400mm per minute, these tips ensure a clean and efficient cut that meets professional standards. [DURABLE COPPER CONSTRUCTION] Crafted from copper using advanced numerical control processing, these cutting tips not only offer a beautiful finish but also exceptional performance. This solid construction ensures longevity and reliability, making them an indispensable addition to your acetylene flame cutting machine. [SUPERIOR OXYGEN SUPPORT] The separate gas and oxygen inlets boast a larger , leading to a more vigorous cutting flame with improved combustion support. This feature enhances the overall performance of your cutting machine, making your workflow and more efficient while delivering remarkable cutting results. [UNIFORM GAS DISTRIBUTION] Experience the difference with an equal pressure cutting nozzle that features a uniform gas hole distribution. This meticulous design promotes powerful cuts that are not only durable but also consistent, ensuring that each cut is made with the same level of precision and strength. [USER-FRIENDLY DESIGN] With a thoughtfully designed structure, these acetylene cutting tips are incredibly easy to use, making them suitable for both seasoned professionals and newcomers alike. The convenient package includes 5 cutting nozzles along with 5 storage boxes, allowing you to keep your accessories organized and ready for use., Manufacturer: Jelquix