50Pcs Thread Checker, Nut and Bolt Thread Checker, 27 Inch & 23 Metric Box Set Thread Gauge, Thread Checker Standard and Metric Suitable for Size Checker of Bolts or Nuts in Narrow Areas

Features

• 50Pcs Detachable Thread Checker Kit: Nut and bolt thread checker kit includes 27 standard & 23 metric sizes, every thread checker is inserted into a black box with a foam storage rack. When you do a thread check in a narrow area or go to the hardware store to buy a missing nut or bolt, you can easily take out the thread checker and quickly identify the thread size you need, which is more convenient than wire or plate thread checker checker.
• Materials and Workmanship: Our Thread checker Standard and Metric Kits are Made of High Quality Aluminum. To better help distinguish standard and metric sizes, we use blue for standard size and red for metric size, each thread gauge surface text is processed by laser engraving technology, which is friction-resistant, legible and long-lasting. For many professionals or DIY enthusiasts, this nut and bolt thread gauge is a must-have tool and gift.
• 27 Standards Shown In Blue: Blue size: 2-56 UNC, 4-40 UNC, 6-32 UNC, 8-32 UNC, 10-24 UNC, 10-32UNF, 12-24 UNC, 1/4-20 UNC, 1/4-28UNF, 5/16-18 UNC, 5/16-24 UNF, 3/8-16 UNC, 3/8-24 UNF, 7/16-14 UNC, 7/16-20 UNF, 1/2-13 UNC, 1/2-20 UNF, 9/16-12 UNC, 9/16-18 UNF, 5/8-11 UNC, 5/8-18 UNF, 3/4-10 UNC, 3/4-16 UNF, 7/8-9 UNC, 7/8-14 UNF, 1-8 UNC, 1-12 UNF.
• 23 Metrics Shown In Red size: M2X0.4 Coarse, M2.5X0.45 Coarse, M3x0.5 Coarse, M4x0.7 Coarse, M5x0.8 Coarse, M6x1.0 Coarse, M7x1.0 Coarse, M8x1.0 Fine, M8x1.25 Coarse, M10x1.0 Fine, M10x1.25 Fine, M10x1.5 Coarse, M12x1.25 Fine, M12x1.5 Fine, M12x1.75 Coarse, M14x1.5 Fine, M14x2.0 Coarse, M16x1.5 Fine, M16x2.0 Coarse, M18x1.5 Fine, M18x2.5 Coarse, M20x1.5 Fine, M20x2.5 Coarse.
• Three Ways to Read Size: This nut and bolt thread gauge kit has three different ways to clearly read the sizes, by engraving the sizes on the thread gauge, printing the sizes on the sticker and screen printing the sizes on the foam. Each size printed on the sticker chart and foam corresponds to the thread gauge size, when you need to do a thread check, you can see the size more clearly and intuitively and take it out.
• Nut and Bolt Classified Good Tool Kit: This nut and bolt thread checker gauge has 50 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.