The Weldmark by Victor Acetylene 1-101 Oxy-Fuel Cutting Tip is expertly designed for efficient cutting applications, capable of handling metal thicknesses up to 3 inches. This one-piece cutting tip features a medium preheat flame type, optimized for both hand and machine torch cutting, making it versatile for various projects. With a cutting capacity of 3 inches and a kerf width averaging 0.12 inches, it ensures precision and effectiveness in your cutting tasks. The copper construction and carefully designed preheat holes enhance performance, while the compatibility with all machine torches and specific cutting attachments makes it an essential tool for any metalworking professional.