The knurling wheels are very convenient and practical, with excellent texture, can serve you for a long time without being easily . The craftsmanship can serve you well without breaking easily. Small size, easy to use, can bring you much more convenience. Features -Color:Assorted Color -Material:Steel -Size:2.50X2.50X0.70cm/0.98X0.98X0.28in - Knurling pitch: 1.2mm - A good substitute knurling wheel for your broken or worn out one, offering you much convenience. - High strength and high hardness, can be used for making the surface pattern of a workpiece. - Made with premium steel material, very sturdy, not easy to crack or break, support long time using. - Machined metal knobs or other work with a rolling pattern to prevent slipping, you can use rest assured. - Perfect for replacing broken linear rollers, both practical and decorative, serve you better and longer. Package list: 2 x knurling wheels