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Thread Checker

 
     
                STOP Guessing - START Checking with the Thread Checker!

Sick of spending time fumbling through boxes, jars, or drawers trying to figure out what size nut, bolt, or screw you need?
 
Tired of the multiple trips to the hardware store and the wasted money on incorrect sizes?
 
Don't you wish you had a tool that would quickly & easily determine BOTH thread pitch and diameter for the most common nuts, bolts, and screws?
 
Your search is over...the tool that you've always wanted is finally here!

The Original Thread Checker - An accurate and easy-to-use thread identifier for both nuts and bolts.  Each individual gauge features a male threaded stud on one end and a female threaded hole on the other.  The Thread Checker is especially well suited for distinguishing between similar inch and metric threads.  Conveniently assembled onto a wire loop, it's the perfect portable solution!

The Original Thread Checker is available in four handy sizes...
Metric Thread Checker 


Metric Thread Checker - 21 sizes ranging from M3x0.5 to M24x3.0.
 
 
 
Inch Thread Checker
Inch Thread Checker - 23 sizes ranging from 6-32 to 1"-12.

 
 

Inch & Metric Thread Checker
Combination Inch & Metric Thread Checker - 14 Inch sizes ranging from 6-32 to 1/2"-20 & 12 Metric sizes ranging from M4x0.7 to M12x1.75.




Lug Nut Thread Checker - 8 of the most common Lug Nut & Wheel Stud sizes (Inch & Metric).
 
 
 
The Wall Mounted Thread Checker - Quickly identify the most common size nuts & bolts in one easy-to-display center!  Starting from the top you have 28 female threaded holes to identify common inch & metric bolt sizes, following that you'll find 28 male threaded studs to identify nut sizes, and at the bottom you'll find screw diameter & bolt length checkers.  Mounted on heavy-duty 1/2 Inch Sintra board and predrilled for easy installation.
 
Wall Mounted Thread Checker
 

Wall Mounted Thread Checker- 16 Inch sizes ranging from 6-32 to 9/16-18 and 12 Metric sizes ranging from M4x0.7 to M12x1.75.
 



You can rest assured, these tools are made for the long haul.  Manufactured from grade 12L14 steel with the thread sizes permanently stamped onto each gauge, it will take some serious heavy duty use before we get the opportunity to fill your next order.  Proudly made in the USA.
 
The Thread Checker is a MUST HAVE for anyone and everyone from the handyman to the maintenance mechanic!  It's time to make a little room in your tool box or on your shop wall and purchase yours today!!

Thread Checker Patent Logo
Products (Total Items: 5)
Lug Nut Thread Checker
Lug Nut Thread Checker
Your Price:  $14.99
Inch & Metric Thread Checker
Inch & Metric Thread Checker
Your Price: $29.99
On sale: $26.99
Metric Thread Checker
Metric Thread Checker
Your Price: $32.95
On sale: $28.95
Inch Thread Checker
Inch Thread Checker
Your Price: $32.95
On sale: $28.95
Wall Mounted Thread Checker
Wall Mounted Thread Checker
Your Price: $54.95
On sale: $47.50