VEXTHYX

66 Nut and Bolt Thread Checker with Storage Box, Thread Checker Measuring Tool(32 Metric & 34 Standard), Bolt Size and Thread Gauge Finder Suitable for inspecting in Narrow and Tricky Areas

Name: 66 Nut and Bolt Thread Checker with Storage Box, Thread Checker Measuring Tool(32 Metric & 34 Standard), Bolt Size and Thread Gauge Finder Suitable
Brand: VEXTHYX
SKU: B0GG9CBBRW
Price: 39.99 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-08-21

$39.99

Buy on Amazon — $39.99 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 with Storage Box, Thread Checker Measuring Tool(32 Metric & 34 Standard), Bolt Size and Thread Gauge Finder Suitable for inspecting in Narrow and Tricky Areas is a niche pick — read recent reviews before buying in the reference & guides category, priced around $39.99. Read recent reviews carefully before committing.

SpecPicks Verdict

SpecPicks classifies 66 Nut and Bolt Thread Checker with Storage Box, Thread Checker… 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】66pcs 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
【Upgraded 34 SAE & 32 Metric Bolt Sizer】The upgraded thread checker covers a wider range of thread specifications, encompassing 34 metric thread sizes from 2-56 to 1-12, as well as 32 standard threads, spanning from M2x0.4 to M24x3.0. 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.
【34 Standard Size Details】2-56 UNC, 3-48 UNC, 4-40 UNC, 4-48 UNC, 5-40 UNC, 6-32 UNC, 6-40 UNF, 8-32 UNC, 8-36 UNF, 10-24 UNC, 10-32 UNF, 12-24 UNC, 12-28 UNF, 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, 1-12 UNF.
【32 Metric Size Details】M2x0.4, M2.5x0.45, M3x0.5, M3.5x0.6, M4x0.7, M4.5x0.75, M5x0.8, M6x1.0, M7x1.0, M8x1.0, M8x1.25, M10x1.0, M10x1.25, M10x1.5, M11x1.25, M11x1.5, M12x1.0, M12x1.25, M12x1.5, M12x1.75, M14x1.5, M14x2.0, M16x1.5, M16x2.0, M18x1.5, M18x2.5, M20x1.5, M20x2.5, M22x2.0, M22x2.5, M24x2.0, M24x3.0.
【Get Your Mixed Nuts and Bolts Well Classified】VEXTHYX nut and bolt thread checker comes with 66pcs 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.
【Feel free to contact us within 24hours】VEXTHYX provides 24/7 customer service, so if you have any further help about thread checker, feel free to contact us.

Full Specifications

Brand	VEXTHYX
Color	Blue
Material	Aluminum, Stainless Steel
Set Name	Thread Checker Set (66 Piece)
Size Name	66 Sizes
Metal Type	Aluminum, Stainless Steel
Unit Count	66.0 Count
Part Number	VEXTHYX-NBTC
Thread Size	3/8"-20
Thread Type	Unified National
Finish Types	Blue
Thread Class	Class 2B
Thread Style	Right Hand
Fastener Type	Female Threaded

Ready to buy?

66 Nut and Bolt Thread Checker with Storage Box, Thread Checker Measuring Tool(32 Metric & 34 Standard), Bolt Size and Thread Gauge Finder 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.