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VEXTHYX

55Pcs Thread Checker, Nut and Bolt Measuring Tool(25 Metric & 30 Standard), Bolt Size and Thread Gauge Finder with Storage Box, Suitable for inspecting in Narrow and Tricky Areas

Name: 55Pcs Thread Checker, Nut and Bolt Measuring Tool(25 Metric & 30 Standard), Bolt Size and Thread Gauge Finder with Storage Box, Suitable for
Brand: VEXTHYX
SKU: B0F6B5271D
Price: 27.59 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-08-21

$27.59

Buy on Amazon — $27.59 Compare to similar reference & guides

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

Bottom line: The 55Pcs Thread Checker, Nut and Bolt Measuring Tool(25 Metric & 30 Standard), Bolt Size and Thread Gauge Finder with Storage Box, Suitable for inspecting in Narrow and Tricky Areas is a niche pick — read recent reviews before buying in the reference & guides category, priced around $27.59. Read recent reviews carefully before committing.

SpecPicks Verdict

SpecPicks classifies 55Pcs Thread Checker, Nut and Bolt Measuring Tool(25 Metric & 30… 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

【Detachable Nut & Bolt Size Finder】55pcs thread checker are housed individually in a foam storage case. When you do a thread check in a narrow or tricky area, You can easily take out the thread gauge and quickly identify the thread size you need, improve work efficiency
【30 Standards Shown In Blue】2-56 unc, 4-40 unc, 5-40 unc, 6-32 unc, 6-40 unf, 8-32 unc, 10-24 unc, 10-32unf, 12-24 unc, 3/16-24 unc, 1/4-20 unc, 1/4-28 unf, 5/16-18 unc, 5/16-24 unf, 3/ 8-16 unc, 3/8-24 unf, 7/16-14 unc, 7/16-20 unf, 1/2-13 unc, 1/2-20 unf, 9/16-12 unc, 9/16-18 unf, 5/8-11 unc, 5/8-18 unf, 3/4-10 unc, 3/4-16 unf, 7/8-9 unc, 7/8-14 unf, 1-8 unc, 1 1-12 unf
【25 Metrics Shown In Red】M2x0.4, M2.5x0.45, M3x0.5, 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, M14x2.2, M16x1.5, M16x2.0, M18x1.5, M18x2.5, M20x1.5, M20x2.5, M24x2.0, M24x3.0
【Size Quick Identification】Ensure a clear reading at a glance, our thread checker standard and metric kits offer 3 intuitive ways. 1. Sizes clearly engraved on gauges themselves, 2. A sizes chart on paper sticker, 3. Sizes screen printed on foam. You can visually see the sizes easier, match up and take out the expected sizer.
【 Get Your Mixed Nuts and Bolts Well Classified】This nuts and bolts organizer comes with 55pcs screw size gauge——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 goodbye to guessing nut and bolt sizes or dealing with mismatched hardware.
【Precision Screw Thread Gauge】The thread gauge sae and metric is a high-precision tool made of premium 6601 aluminum, conforming to the Unified Thread Standard (UN) with ANSI B1.1 (2A/2B) certification for SAE threads and ISO 68-1 (6G/6H) for metric threads to ensure lab-grade durability and accuracy.

Full Specifications

Brand	VEXTHYX
Color	Red
Weight	6g
Material	Aluminum
Set Name	55Pcs Thread Checker
Head Type	Hex
Size Name	M2 to M24, 2-56 3/4-16
Head Style	Hex
Metal Type	Aluminum
Unit Count	55.0 Count
Part Number	VEXNBTC01
Thread Size	M2 to M24, 2-56 to 3/4-16
Thread Type	Un
Finish Types	Metallic

Ready to buy?

55Pcs Thread Checker, Nut and Bolt Measuring Tool(25 Metric & 30 Standard), Bolt Size and Thread Gauge Finder with Storage Box, Suitable for inspecting in Narrow and Tricky Areas 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.