Foam padding with the size labeled The foam padding with the size printed next to each part, you can pull these out separately and bring them to a stud or threaded hole, this makes it so easy to know exactly what size and thread pitch each one is. 【Metric and Imperial Size】: Includes 23 inch and 21 metric sizes. The tool comes with 44 male and female thread identifier gauges in both inch and metric sizes, making it handy for those who work on cars or build and repair... 23 Inch and 21 metric sizes The nut/bolt thread checkers are color coded, with blue units for the Inch measuring system and red units for the Metric system, this set offers 23 Inch and 21 metric sizes to ensure versatility for various projects. SAE sizes (blue color): 1-8, 1-12, 3/4-16, 3/4-10, 5/8-18, 5/8-11, 9/16-18, 9/16-12, 1/2-20, 1/2-13, 7/16-20, 7/16-14, 3/8-24, 3/8-16, 5/16-24, 5/16-18, 1/4-28, 1/4-20, 10-32, 10-24, 8-32, 6-40, 6-32; METRIC sizes (red color): 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, M12-1.25, M12-1.5, M12-1.75, M14-1.5, M14-2.0, M16-1.5, M16-2.0, M20-1.5, M20-2.5, M24-2.0, M24-3.0. 【Time Saver】: The nut/bolt thread checker with size markings in the case and on the gauges are easy to read, making it much easier to sort through the seemingly endless assortment of hardware, straightforward to use and quickly identifying the size and thread of each nut and bolt, It also features a nice easy-to-read chart indicating the location of various sizes. Nut and Bolt Thread Checker 44 Thread Sizes Checker Aluminum Alloy Thread Gauge Sae And Metric 44PCS Nut And Bolt Thread Checker Thread Gauge Standard SAE And Metric Sizes Compact Bolt And Nut Identifier Gauge Box Thread Pitch Gauge Metric And Sae 【Case with Foam Insert】: The thread checking tools contains a foam pad to protect the measuring units and keep them in place with easy to read labeling, great kit for DIY or repair shop, suitable for anyone who needs to ID threads of nuts, bolts, or threaded parts. GAOMON Commercial Refrigerator Display Case 2 Cu.FT, Two Glass Door Display Refrigerator Display Fridge, Countertop/Floor Refrigerator withAdjustable Shelves 8.7 Rmovable thread checker set You can remove any of the bolt checker at will for a quick bolt thread identifier, with the individual gauges you can take the gauge to the equipment and check.
