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66 Nut and Bolt Thread Checker 22Standard/SAE & 18Metric & 26Drill Gauges |… competes with other Reference & Guides products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Reference & Guides category for alternatives.

VEXTHYX

66 Nut and Bolt Thread Checker 22Standard/SAE & 18Metric & 26Drill Gauges | VEXTHYX Bolt Measuring Tool, Screw Size Finder, Wall-mountable Bolt Identifier with Inch & CM Ruler for Mechanics Repair

Name: 66 Nut and Bolt Thread Checker 22Standard/SAE & 18Metric & 26Drill Gauges | VEXTHYX Bolt Measuring Tool, Screw Size Finder, Wall-mountable Bolt
Brand: VEXTHYX
SKU: B0GWTX4SDS
Price: 16.99 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-08-21

$16.99

Buy on Amazon — $16.99 Compare to similar reference & guides

*Price sourced from Amazon.com. Last updated 2026-08-21. Price and availability subject to change.

Bottom line: The 66 Nut and Bolt Thread Checker 22Standard/SAE & 18Metric & 26Drill Gauges | VEXTHYX Bolt Measuring Tool, Screw Size Finder, Wall-mountable Bolt Identifier with Inch & CM Ruler for Mechanics Repair is a niche pick — read recent reviews before buying in the reference & guides category, priced around $16.99. Read recent reviews carefully before committing.

SpecPicks Verdict

SpecPicks classifies 66 Nut and Bolt Thread Checker 22Standard/SAE & 18Metric & 26Drill… as a niche pick — read recent reviews before buying in the reference & guides category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. VEXTHYX's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for reference & guides of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by VEXTHYX's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

【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, M2.5x0.45, M3x0.5, M3.5x0.6, 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.

Full Specifications

Brand	VEXTHYX

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66 Nut and Bolt Thread Checker 22Standard/SAE & 18Metric & 26Drill Gauges | VEXTHYX Bolt Measuring Tool, Screw Size Finder, Wall-mountable Bolt Identifier with Inch & CM Ruler for Mechanics Repair is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-08-21. Price and availability subject to change.