Features 1、280‑350MM/MIN CUTTING SPEED: Hole diameter is 1.4mm, cutting thickness from 30‑50mm, cutting speed for 280‑350mm/min, product size is 86x19mm 2、ACCURATE MANUFACTURING: Come with uniform pores, accurate manufacturing, powerful cutting, and durable service life 3、EXCELLENT PERFORMANCE: Made of good quality copper with one piece CNC machining, beautiful and elegant, and have excellent performance 4、STRONG COMBUSTION SUPPORTING ABILITY: Separate gas and oxygen air inlets, larger diameters is more violent, separate air inlets, oxygen has strong combustion supporting ability 5、WITH STORAGE BOX: Equipped with storage box, realize easy storage and access, simple to carry, very convenient Specification Item Type: Acetylene Cutting Tips Model: G02-2 Material: Copper Uses: Acetylene flame cutting machine accessories Hole Diameter: Approx. 1.4mm / 0.06in Cutting Thickness: Approx. 30 ~ 50mm / 1.18 ~ 1.97in Cutting Speed: 280-350mm/min Product Size: Approx. 86 x 19mm / 3.39 x 0.75in Package List 5 x Cutting Nozzle 5 x Storage Box