Handdo 44-pc Nut and Bolt Thread Checker Set - 23 Inch & 21 Metric Sizes Gauges

<p>Two colors coded for imperial and metric:&nbsp;To better help distinguish metric and inch sizes, we make inch and metric pieces in different colors respectively ( blue for SAE, red for metric).</p> <p>21 PCS Metric Size:</p> <p>M3-0.5 Coarse, M4-0.7 Coarse, M5-0.8 Coarse, M6-1.0 Coarse, M7-1.0 Coarse, M8-1.0 Fine, M8-1.25 Coarse, M10-1.0 Fine, M10-1.25 Fine,M10-1.5 Coarse, M12-1.25 Fine, M12-1.5 Fine, M12-1.75 Coarse, M14-1.5 Fine, M14-2.0 Coarse, M16-1.5 Fine, M16-2.0 Coarse, M20-1.5 Fine,M20-2.5 Coarse, M24-2.0 Fine, M24-3.0 Coarse.</p> <p>23 PCS Inch Size:</p> <p>1-12 Fine,1-8 Coarse,3/4-16 Fine, 3/4-10 Coarse, 5/8-18 Fine, 5/8-11 Coarse, 9/16-18 Fine, 9/16-12 Coarse, 1/2-20 Fine, 1/2-13 Coarse, 7/16-20 Fine, 7/16-14 Coarse, 3/8-24 Fine, 3/8-16 Coarse, 5/16-24 Fine, 5/16-18 Coarse, 1/4-28 Fine, 1/4-20 Coarse, 10-32 Fine, 10-24 Coarse, 8-32 Coarse,6-40 Fine, 6-32 Coarse.</p> <p>Feature：</p> <p>Easy to Use: The foam in the box and the tools themselves are printed with sizes, making it easier to use.</p> <p>Upgraded Design: With cutouts on the foam, the thread checker can be kept in place firmly for easy access.</p> <p>Time-Saving Tool: It can help users to check the sizes of nuts and bolts quickly.</p> <p>Durable to Use: Made of carefully selected materials, the bolt and nut identifier gauge can last for a long time.</p> <p>Easy Carrying: Waterproof and wear-resistant PVC box makes it more convenient to store and carry.</p> <p>Widely Used: It is a practical tool for handymen, mechanics and users who need to figure out the sizes of bolt and nuts in a short time.</p> <p>Package Includes：</p> <p>44 x Thread Checker Tools(23 Inch &amp; 21 Metric)</p> <p>1 x Carry Box</p> <p>1 x Size Chart</p>

• Easy to Use: The foam in the box and the tools themselves are printed with sizes, making it easier to use.
• Upgraded Design: With cutouts on the foam, the thread checker can be kept in place firmly for easy access.
• Time-Saving Tool: It can help users to check the sizes of nuts and bolts quickly.
• Durable to Use: Made of carefully selected materials, the bolt and nut identifier gauge can last for a long time.
• Easy Carrying: Waterproof and wear-resistant PVC box makes it more convenient to store and carry.