Features: Achieve precise and uniform surfaces finishes with our knurling tool, featuring 0.4mm/0.5mm pitch straight pattern for enhances workpiece aesthetics. Crafted from alloy tool steel, this knurling wheel is designed for durability and wear resistance, ensuring a long service life in various metalworking applications. For professional machinists and DIYer enthusiasts, this tool enhances efficiency and effectiveness in your projects. Perfect for lathe operations and metal product manufacturing, it supports both industrial production and personal creative endeavors. Elevates your metalworking capabilities with this essential lathe accessory, a must have for any serious craftsmen seeking precise and quality. Specifications: Component:Alloy Tool Steel Size:Approx.0.4mm/0.5mm Package Includes: 1pcs Knurling Wheel note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.