66 Thread Checker, VEXTHYX 22 standard/sae & 18 metric nut and bolt thread measuring tool with 26 drill bit gauges, wall-mountable bolt size identifier finder with Inch & CM ruler for Mechanics Repair
Original price was: $47.99.$19.99Current price is: $19.99.
Price: $47.99 - $19.99
(as of May 26, 2026 04:15:58 UTC – Details)
Product description
Measure Your Hardware 
Cover 18 Metric & 22 SAE & 26 Drill Bit Sizes 
Meet Your Diverse Work Needs 
Does VEXTHYX’ thread checkers meet the Go & No-Go Class 2B ANSI standard?
Yes, our nut and bolt thread checker complies with the Go & No-Go Class 2B ANSI standard.
What features set the thread checker apart from similar products?
Our threaded checker covers 18 Metric sizes & 22 SAE sizes & 26 Drill bit sizes, offering a one-stop solution for all your daily and work-related thread size identification needs.
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Price
$19.99$19.99
$29.99$29.99
$29.99$29.99
$42.99$42.99
Bolt Sizes
18 Metric & 22 SAE & 26 Drill
26 Metric & 30 SAE
30 Standard & 25 Metric
34 Standard & 32 Metric
Color
Red
Red
Red & Blue
Red & Blue
Brand
VEXTHYX
VEXTHYX
VEXTHYX
VEXTHYX
Used for
Nut/bolt/drill size finder
Nut/Bolt size finder
Nut and bolt size finder
Nut and bolt size finder
Storage Box
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✘
✔
✔
【22 SAE & 18 Metric & 26 Drill Bit Sizes】The upgraded thread checker covers a wider range of thread specifications, encompassing 18 metric thread sizes from M2 x 0.4 to M14 x 2.0, as well as 22 standard threads, spanning from 2-56 Fine to 5/8-18 Fine. Each size comes with both a male thread (for nuts and washers) and a female thread (for bolts and screws), ensuring compatibility with all your standard hardware.
【22 Standard Sizes Details】2-56 Coarse, 3-48 Coarse, 4-40 Coarse, 6-40 Fine, 6-32 Coarse, 8-32 Coarse, 10-24 Coarse, 10-32 Fine, 1/4-20 Coarse, 1/4-28 Fine, 5/16-18 Coarse, 5/16-24 Fine, 3/8-16 Coarse, 3/8-24 Fine, 7/16-14 Coarse, 7/16-20 Fine, 1/2-13 Coarse, 1/2-20 Fine, 3/4-16 Fine, 5/8-11 Coarse, 3/4-10 Coarse, 5/8-18 Fine
【18 Metric Sizes Details】M2x0.4, M2.5×0.45, M3x0.5, M3.5×0.6, M4x0.7, M5x0.8, M6x1.0, M7x1.0, M8x1.0, M8x1.25, M10x1.0, M10x1.25, M10x1.5, M12x1.25, M12x1.5, M12x1.75, M14x1.5, M14x2.0
【26 Drill Bit Sizes Details】φ14.0, 1/2 in, φ12.0, φ10.0, 3/8 in, φ8.0, 5/16 in, 1/4 in, φ6.0, 7/32 in, φ5.5, φ5.0, 3/16 in, φ4.0, 5/32 in, 9/64 in, φ3.5, 1/8 in, φ3.0, 7/64 in, φ2.5, 3/32 in, φ2.0, 5/64 in, 1/16 in, φ1.5
【Get Your Mixed Nuts and Bolts Well Classified】VEXTHYX nut and bolt thread checker comes with 66 screw size gauge, CNC-machined to adhere to the Go & No-Go Class 2B ANSI Standard——mostly frequent used in daily mechanical work or home project, which can help you quickly sort out your mixed nuts/ bolts and get them well classified and say.
【Multi-Functional Design】Convenient 15.5-CM and 6-INCH rulers on both sides.Featuring a convenient hanging hole, hang it on your workshop wall for easy access, or let it sit securely on any surface as you work –Whether you are an auto mechanic, carpenter, welder, plumber or shop technician, this comprehensive set of bolt size and thread gauge will be your most reliable companion.
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