Nut and Bolt Thread Checker Solid Reusable Screw Size and Thread Gauge Easy to Use Bolt Size and Thread Gauge Tool Clear Bolt and Nut Identifier Gauge for Identifying

Good Materials: It is made of aluminum alloy material, which is very strong and can be used repeatedly Fast Identification: It can help you identify a variety of different sizes of nuts and nuts, helping you quickly and easily identify different sizes of nuts and bolts Mounting Holes: The top design has drilled mounting holes that can be easily hung on the wall after use, or attached to the toolbox for easy access when needed Clear: It uses nice etched inch and centimeter scale, clear and easy to compare Professional Tools: Whether you are a professional mechanic or a passionate DIY enthusiast, this is a good helper