Elevates your professional projects with our comprehensive 600pcs Screw Set,featuring carbon steel for strength and durability. The set includes a variety of sizes,each precisions engineered with a uniform thread pitches and clear threads,ensuring an even distribution of force and ease of use with the included hexagonal. Suitable for handymen,mechanics,hobbyists,and home owner,this versatile screw and nut assortment caters to a wide array of fastening needs. Whether you're assembling furniture,workings on mechanical equipment,or tackling home renovations tasks,this screw set provide in any setting. Organized in a convenient storage box,this Hexagonal Socket Screw and Nut set ensures that you have the right size at hand for any job,making it an essential addition to your tool collection.