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The Original Thread Checker

Article numberSWTC26
Quantity (Pack Size: 1) Unit Price
(Min) $49.200
$49.200

Total:  $49.200
Sale Price
Availability: 

In Stock

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Stop the thread-size guessing game. Whether you’re in the shop, on the job, or at the parts counter - The Original Thread Checker™ gives you instant answers, saving time, frustration, and money.


Why You Need a Thread Checker:
• Eliminate wasted time searching for the right nut or bolt
• Prevent costly damage from mismatched threads
• Speed up repairs, fabrication, and maintenance work
• Perfect for techs, fabricators, mechanics, and DIYers alike


Inch Sizes – Clear Zinc:
6-32, 8-32, 10-24, 10-32, 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

Metric Sizes – Black Oxide:
M4x0.7, M5x0.8, M6x1.0, M7x1.0, M8x1.0, M8x1.25, M10x1.0, M10x1.25, M10x1.5, M12x1.25, M12x1.5, M12x1.75

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