• Specification:
  • 21 PCS Metric Size: 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;
  • 23 PCS Inch Size: 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;
  •  
  • Description:
  • 23 Inch & 21 Metric, 44 PCS Nut and Bolt Gauges, Nut and Bolt Thread Checker

    Specification:

    21 PCS Metric Size:
    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;

    23 PCS Inch Size:
    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;

     

    Description:

    Nut and bolt thread checker that comes with 44 pcs male and female gauges
    Durable and Accurate: Thread checker red and blue is made from aluminum alloy with accurate threading. In addition, this thread gauge sae and metric has 23 inch sizes and 21 metric sizes, and each piece has a male and female side for bolts and nuts
    Detachable Feature: All thread gauge are individually well housed in a decent eva foam. The biggest highlight of screw size and bolt size thread checker is that you can feel free to take out any wanted pieces to do a fast identification of the size of nut and bolts.
    Two colors coded for imperial and metric: To better help distinguish metric and inch sizes, we make inch and metric pieces in different colors respectively ( blue for SAE, red for metric).

    High quality and durable
    Good working conditions and easy installation
    Sufficient warranty time and good after-sales service
    Please rest assured to buy products from our shop

     

    Key Features:

    Our thread gauge has an unexpected and excellent feature in clean and bur-free surface, which makes the sizing number on the gauges very clear to read.
    3 Clears ways to read thread size: The another highlight of this screw and bolt thread gauge is that even in dim environment, you still can clearly and easily read the gauge size in 3 various ways: sizes clearly engraved on gauges themselves/ a beautiful size chart on art paper sticker and sizes screen printed on foam.
    Thread checker standard and metric is widely used to identify the size of nuts and bolts on cars, motorcycle, bike, air conditioning and etc, especially well suitable for the mixture of inch and metric components.
    Double Size Etched on Gauges: Moreover, we upgraded thread checker 44 with each thread size gauge etched in double sides( front and back side)
    Get Your Mixed Nuts and Bolts Well Classified: This nuts and bolts organizer comes with 44 pcs male and female gauges——mostly frequent used in daily mechanical work or home project

     

    Package List:

    23 × inch sizes Thread Gauges

    21 × metric sizes Thread Gauges

     

    This shop has most of the accessories you need daily life.
    You can self-service enquiry or ask us about the accessories you want.



    Payment

    We accept payment via Paypal,Google Pay,VISA,Master Card,American Express,Discover,eBay Mastercard payment.

    Shipping

    We ship worldwide.
    USPS First Class Mail or FedEx shipping, thank you.

    Standard Order Processing time:
    All items will ship within 3 days (Saturday afternoon, Sunday, and holidays except) after payment.

     

    Returns

    30 DAY MONEY BACK SATISFACTION GUARANTEE
    Returns are permitted and must be initiated by the buyer within 30 days of the date of purchase.
     In order to return an item, you must contact to request an Return Merchandise Authorization Number (RMA). No return package will be accepted without a valid RMA number. All products are covered by our warranty against defects. If an item proves to be defective, please contact to have the product repaired or replaced.

    Contact Us

    Please send all correspondence through the eBay messaging system.
    Messages will be replied within 24 hours.

     

    About us

    Thank you for visiting our store. We hope you are satisfied with the item and our service.
    Saving money for buyer and happy purchase are our goal.welcome to save my store for buy replacement parts. thank you.

    Shop Category
    Excellent Delivery
    23 Inch & 21 Metric, 44 PCS Nut and Bolt Gauges, Nut and Bolt Thread Checker


    We accept payment via Paypal,Google Pay,VISA,Master Card,American Express,Discover,eBay Mastercard payment.

    We ship worldwide.
    USPS First Class Mail or FedEx shipping, thank you.

    Standard Order Processing time:
    All items will ship within 3 days (Saturday afternoon, Sunday, and holidays except) after payment.

     

    30 DAY MONEY BACK SATISFACTION GUARANTEE
    Returns are permitted and must be initiated by the buyer within 30 days of the date of purchase.
     In order to return an item, you must contact to request an Return Merchandise Authorization Number (RMA). No return package will be accepted without a valid RMA number. All products are covered by our warranty against defects. If an item proves to be defective, please contact to have the product repaired or replaced.

    Please send all correspondence through the eBay messaging system.
    Messages will be replied within 24 hours.

     

    Thank you for visiting our store. We hope you are satisfied with the item and our service.
    Saving money for buyer and happy purchase are our goal.welcome to save my store for buy replacement parts. thank you.


    All rights reserved.



    On Apr 25, 2026 at 03:02:03 PDT, seller added the following information:

    Datacaciques