The wire screw measuring tool extremely high measurement accuracy, allowing you to precisely measure the diameter of wires and screws. Made from , this tool ensures durability and a long service life. Designed for electricians, engineers, and enthusiasts, it quickly identifies cable sizes, bolt lengths, and thread specifications. Compact and easy to carry, allowing for measurements wherever needed. A convenient storage case makes it easy to carry and store. Package includes: 1pc Portable Nut And drilling bit Thread Checker