Specifications: This product has dual scale markings, with SAE specifications ranging from 5/16 inches to 1 inch and metric specifications ranging from 8 millimeters to 25 millimeters.
Portable Design: This thread measuring tool is designed to be compact and lightweight, making it easy for us to carry. It can be clipped onto a keychain or placed in a pocket.
Material: This product is made of high-quality aluminum alloy. It is durable and will not rust or wear out, and can be used frequently and withstand harsh conditions.
Efficient: This thread measuring tool has clear and easy to read scale markings and adjustable openings, which can quickly measure the size of bolts, reducing measurement time and improving efficiency.
Use: This thread measuring tool is an ideal choice for mechanical machining, automotive repair, and home maintenance. It is a must-have tool for professionals and DIY enthusiasts.