Dasunwat Thread Checker, Nut and Bolt Thread Checker (Metric & Standard), Bolt Size and Thread Gauge, Bolt and Nut Identifier Gauge with Inch and Centimeter Ruler, Blue

[Quick identification] This screw size and thread gauge is very accurate and can quickly measure the size of bolts and nuts, covers most common thread sizes to meet your daily work needs. Also, it is much easier to use than a harness and will not get tangled or lost.
[Superior Quality] Our thread checker standard and metric are made of aluminum and well made! Sturdy metal construction is hard anodized for maximum thread strength. All markings of the bolt identifier board are clear and neat, without wear and tear.
[Multifunctional Use] The bolt and nut identifier gauge are available in 14 metric sizes and 14 standard sizes. The screw thread gauge comes in inches and centimeters on both sides to help you quickly identify different length of bolt, screw, nut and washer.
[Easy to Use] Our bolt thread identifier design compact, can even be operated with one hand and easy to read. Furthermore, the thread identifier board features three holes which allow you to mount it on wall without taking up space.
[Improve Efficiency] You no longer need to run the hardware store, It helps you recognize in seconds without guessing. Organize the messy screw and nut organization, this nut and bolt gauge is ideal for mechanical engineers, DIY tool lovers, auto repair, etc.

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