Abrasives and Brushes -12mm Straight Lathe Knurling Tool Highlights Generic Brand 12mm Straight Lathe Knurling Tool Description: Made of 45 steel, wear resistance, anti-demolition damage resistance, long service life . Its diagonal pattern is ideal for replacing your damaged wheel. Excellent design helps reduce the load on lathe spindle bearings compared to any other standard knurling tool. The wheel is suitable for standard tools and mini lathe quick change tools. Can be used for rolling copper, aluminum and other materials specification: Material: steel Pitch: 3.0mm Outer diameter: 26mm/1.02inch Thickness: 8mm/0.31inch Checker angle: 60 degree Package includes: 2 sets of wheel (including 4 wheels) Note: Please be carefully check the goods appearance, size, shape and then compare your goods before ordering, thank you. Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. Since the size above is measured by hand, the size of the item you received might be slightly different from the size shown above. Please don't mind, thank you