Skyzntn Portable Precise Thread Size Checker Keychain,Bolt Size Finder Keychain,Bolt Size Finder,Quick Hand Nuts and Screws Thread Checker Measuring Tool 1PCS

Portable Precise Thread Size Checker Keychain,Upgrade Nut and Bolt Thread Checker Inch & Metric,Thread Size Verification Tool,Quick Hand Measuring Tool,for Fast and Precise Measurement About this item 【Fast and Precise Measurement】 This metric thread checker is a small and practical tool designed for fast and accurate measurement of thread size on site. It combines multiple features to make measurement work more convenient and efficient. 【Durable Thread Checker】The bolt and nut identifier gauge is made of aluminum alloy and hardened stainless steel threads. Ensuring maximum thread strength and precision accuracy for both standard and metric nuts, sturdy and durable. 【Convenient Unit Reading Design】Thread size verification tool provides two unit labels, metric (mm) and imperial (inches). The unit reading design is intuitive and clear, and the inspection can be completed without complicated operation, even for first-time users. 【Convenient Design】 Equipped with a keychain loop, this thread size checker can be conveniently attached to your keys or belt, ensuring it's always within reach when you need it. 【Clear Markings For Easy Reading】The size markings are clearly engraved for straightforward identification of thread sizes, minimizing errors and making it a dependable tool for both professionals and DIYers See more product details