Features: Enhances the precise and longevity of your tool with our watch repair screwdriver sharpener, featuring sharpening stone for superior edges retention. Crafted from durability frosted stone and copper, this light weight sharpener is designing for easy portability and efficient use, making it a essential addition to any toolkit. For professional watch repair technicians, DIYer enthusiasts, and household users who require reliabled maintenance tool, ensuring optimally performances in every task. Perfect for electronic repairs, furniture assembly, and routine home tool maintenance, this sharpener meets diverses needs with its versatiled application. This screwdriver sharpener set not only saves on costly repairs but also ensures your screwdrivers remain in best condition, ready for any challenge. Specifications: Component:Steel Size:Approx.4.6x2.2cm/1.81x0.87inch Size:Approx.5x10x1.3cm/1.97x3.94x0.51inch Package Includes: 1 Set Screwdriver Sharpener 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.