52PCS Nut Bolt Thread Checker Kit Thread Checker Standard Metric Suitable for Size Checker of Bolts Nuts in Narrow Areas

<p>52PCS Thread Checker, Nut and Bolt Thread Checker Kit, 28 Inch &amp; 24 Metric Box Set Thread Gauge, Thread Checker Standard and Metric Suitable for Size Checker of Bolts or Nuts in Narrow Areas<br>Nut and Bolt Tool Kit： This nut and bolt thread checker gauge has 52 male/female thread, not only can it help you solve nut and bolt problems encountered in daily mechanical work or home projects, it can also quickly help you sort mixed nuts and bolts, keep them organized in your toolbox to avoid losing them.</p>

• 【Laser-Etched Markings】The text on the surface of each screw bolt thread checker is laser engraved and made of high-quality aluminum, which is friction-resistant and easy to read. In addition, in order to better distinguish metric and imperial sizes, we use different colors (blue for imperial and red for metric.
• 【28 Inch & 24 Metric】Inch Sizes(blue): 2-56, 4-40, 6-32, 6-40, 8-32, 10-24, 10-32,12-24，1/4-20, 1/4-28, 5/16-18, 5/16-24, 3/8-16, 3/8-24, 7/16-14, 7/16-20, 1/2-13, 1/2-20, 9/16-12, 9/16-18, 5/8-11, 5/8-18, 3/4-10, 3/4-16,7/8-9，7/8-14，1-8, 1-12. Metric Sizes(red):M2-0.4, M2.5-0.45, M3-0.5, M4-0.7, M5-0.8, M6-1.0, M7-1.0, M8-1.0, M8-1.25, M10-1.0, M10-1.25, M10-1.5, M12-1.0, M12-1.25, M12-1.5, M12-1.75, M14-1.5, M14-2.0, M16-1.5, M16-2.0, M18-1.5, M18-2.5, M20-1.5, M20-2.5.
• 【Three Ways to Read Size】 Thisthread checker standard and metric has three ways to read the size, which are engraving the size on the thread checker, printing the size on the foam box, and marking the size chart on the sticker, when you need to do a thread check, you can see the size more clearly and take it out.
• 【Quick Identification and Time Saver】Just screw the nut or bolt onto thread gauge. Only take seconds to check the size. With thread checker standard and metric, you can easily and quickly check correct size of the nuts & bolts and replace the snapped, loose, rusted or old ones at home or garage by yourself, no need to run towards hardware store for size check any more, greatly improving your work efficiency.
• 【Detachable Thread Gauges】This nut bolt thread checker gauge includes 28 SAE and 24 Metric sizes, All thread gauges are individually well housed in a decent foam storage holder, Each piece is removable for quick and easy thread identification—for diy use only.