Portable Thread Size Checker Keychain

Summary

• Keychain Portable Design：Compact and mini body can be directly hung on the keychain, easy to carry without taking up space, ready for use in outdoor operations and workshop maintenance
• Precision Thread Inspection：High-precision thread tooth-shaped card slot, compatible with multiple metric/imperial thread specifications, quickly determine whether the thread size is qualified with minimal detection error
• Wear-resistant & Shockproof Material：Made of high-strength stainless steel, wear-resistant and corrosion-resistant, resistant to workshop oil stains and outdoor humid environments, with a long service life
• One-click Quick Identification：No complicated operation required, directly clamp the tool into the thread to intuitively judge the specification, easy for beginners to use and improve inspection efficiency
• Multi-functional & Practical：In addition to thread inspection, it can also be used as an emergency tool such as a bottle opener and small wrench, offering high cost-effectiveness with multiple uses in one