Crafted from carbon steel , these conversion screws are designs for durability and reliability Their user friendly design ensures easy switching between screw size Suitable for professional , maintenance personnel , and enthusiasts who require flexibility in their projects This set provide a solution for various tasks Upgrades your angles grinders with this Conversion Screws ( M10to M14 / ) Easily switching between different screw specifications for Have the right conversion screws at hand with this set , ensuring long lastings Whether you ' re working in metal processing , woodworking , or other field , these conversion screws are essential for adjusting screws of different specifications, Manufacturer: OSNIYAW