Feature:1. The screwdriver is fixed at an appropriate angle, and the screwdriver is fixed and balanced on the grindstone to roll.2. Ideal for sharpening watch repairing screwdrivers, fixing damaged blades, etc.3. Is a very practical tool, suitable for both home and repair shop to use for repairing work.4. Made of high quality copper material, rust proof, durable and not easy to damage.5. Auxiliary grinding screwdriver tools, suitable for fixing the screwdriver in the grinding process.Specification:Item Type: Screwdriver Sharpening GuideMaterial: Copper Mainly used for grinding watch screwdriversUsage: When the screwdriver is put into the sharpening guide for grinding, the screwdriver should be kept in a horizontal position on the sharpening guide before grinding..Package List:1 x Screwdriver Sharpening Guide