---
product_id: 594198744
title: "Nut and Bolt Thread Checker, Bolt Size Finder, 45 Male/Female Thread Gauges (24 Inch & 21 Metric) Thread Checker Standard and Metric, Bolts and Nut Identifier Gauge"
brand: "comfylichi"
price: "₱3418"
currency: PHP
in_stock: true
reviews_count: 13
category: "Comfylichi"
url: https://www.desertcart.ph/products/594198744-nut-and-bolt-thread-checker-bolt-size-finder-45-male
store_origin: PH
region: Philippines
---

# 45 precision thread gauges Instant thread size verification Dual metric & inch sizes Nut and Bolt Thread Checker, Bolt Size Finder, 45 Male/Female Thread Gauges (24 Inch & 21 Metric) Thread Checker Standard and Metric, Bolts and Nut Identifier Gauge

**Brand:** comfylichi
**Price:** ₱3418
**Availability:** ✅ In Stock

## Summary

> 🔧 Nail every thread, every time — your workshop’s secret weapon!

## Quick Answers

- **What is this?** Nut and Bolt Thread Checker, Bolt Size Finder, 45 Male/Female Thread Gauges (24 Inch & 21 Metric) Thread Checker Standard and Metric, Bolts and Nut Identifier Gauge by comfylichi
- **How much does it cost?** ₱3418 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/594198744-nut-and-bolt-thread-checker-bolt-size-finder-45-male)

## Best For

- comfylichi enthusiasts

## Why This Product

- Trusted comfylichi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Durable zinc-plated (inch) and black oxide (metric) steel construction ensures long-term reliability in any workshop.
- • **Speedy Thread ID:** Freely rotating gauges on a wire cable let you identify bolt and nut threads in seconds—no more guesswork or wasted trips.
- • **Mechanic’s Must-Have:** Streamline your workflow and avoid costly errors with a tool trusted by pros and hobbyists alike.
- • **Universal Compatibility:** Perfect for auto mechanics, carpenters, welders, plumbers, and anyone serious about precision fastening.
- • **All-in-One Thread Mastery:** 45 male & female gauges cover both standard (24) and metric (21) sizes for ultimate versatility.

## Overview

The Nut and Bolt Thread Checker Set features 45 high-quality male and female thread gauges (24 inch, 21 metric) mounted on a rotating wire cable for quick, accurate thread size identification. Crafted from durable zinc-plated and black oxide steel, this tool is essential for mechanics, carpenters, and tradespeople seeking fast, reliable bolt and nut verification to boost efficiency and avoid costly mistakes.

## Description

Nut and Bolt Thread Checker, Bolt Size Finder, 45 Male/Female Thread Gauges (24 Inch & 21 Metric) Thread Checker Standard and Metric, Bolts and Nut Identifier Gauge: desertcart.com: Industrial & Scientific

Review: Quality - Fantastic. Quality product that solves the identification of the most common thread sizes. Metric and Standard.
Review: A must for every shop and hobbyist. - I am not sure why I didn't buy one of these many years ago, my shop guys use this daily. It has really cut out missed identified threads.

## Features

- Nut & Bolt Thread Checker: Thread checker is a tool used to quickly verify the size and nut of bolt threads. It has 45 pcs size thread gauges (24 pcs for inch size and 21 pcs for metric size). The individual gauges rotate freely on the wire cable for fast thread verification
- How to use: Every single gauge has a male threaded stud on one end for nut check and a female threaded socket on the other end for bolt check. Just screw the nut or bolt onto thread gauge. Only take seconds to check the size
- Efficiency Improving: No more bent over the container looking for a nut/bolt to finish your project. Identifying the size and thread of nuts and bolts before making trips to the hardware store to match them, especially the nut or bolt that cannot be removed.Excellent item for the mechanic Every workshop should have one
- High Quality Materials: Trust in our durable and high-quality nut & bolt thread checker - the inch gauges are clear zinc plated and the metric gauges are black oxide, ensuring a long-lasting and effective thread finder that you can rely on for all your needs
- Applicable people: No matter what kind of work you do, auto mechanic, carpenter, welder, plumbers or workshop mechanic. I believe this set of thread tester is the tool you will need to make yourself satisfied

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CBPGN54R |
| Best Sellers Rank | #19,192 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #20 in Thread Gauges |
| Brand | Comfylichi |
| Color | Silver + Black |
| Compatible Groove Diameter | 0.13 Inches |
| Customer Reviews | 4.6 out of 5 stars 422 Reviews |
| Fastener Type | Bolt, Female Threaded, Standard, Stud |
| Finish Type | Surface plating treatment |
| Finish Types | Surface plating treatment |
| Item Shape | Rod |
| Manufacturer | Comfylichi |
| Material | Steel |
| Material Type | Steel |
| Model | Nut & Bolt Thread Checker |
| Number Of Items | 45 |
| Number of Pieces | 44 |
| Part Number | Nut & Bolt Thread Checker Set |
| Set Name | Nut & Bolt Thread Checker Set (45 Gauges) |
| Size | 45 Gauges (24 Inch & 21 Metric) |
| Size Name | 45 Gauges (24 Inch & 21 Metric) |
| Thread Size | 45 |

## Product Details

- **Brand:** Comfylichi
- **Color:** Silver + Black
- **Fastener Type:** Bolt, Female Threaded, Standard, Stud
- **Material:** Steel
- **Size:** 45 Gauges (24 Inch & 21 Metric)

## Images

![Nut and Bolt Thread Checker, Bolt Size Finder, 45 Male/Female Thread Gauges (24 Inch & 21 Metric) Thread Checker Standard and Metric, Bolts and Nut Identifier Gauge - Image 1](https://m.media-amazon.com/images/I/71jODxsJqwL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality
*by G***4 on April 22, 2026*

Fantastic. Quality product that solves the identification of the most common thread sizes. Metric and Standard.

### ⭐⭐⭐⭐⭐ A must for every shop and hobbyist.
*by A***P on March 25, 2026*

I am not sure why I didn't buy one of these many years ago, my shop guys use this daily. It has really cut out missed identified threads.

### ⭐⭐⭐⭐ Does the job for good price. Recommended
*by H***R on March 19, 2026*

I liked these ok. Everything you need here. On chain won't lose them. The "bad" is the threading isn't the best I've ever seen, some rough. But usable. The "good" all on a chain so don't lose them & all in one place for all sizes A few burrs but easily fixed. I recommend this product. They work great. At good price. The metal is dry so a little. Vasaline or light oil on the ones u use makes it easy to use. I'd buy again & recommend good price

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**Shop now:** [https://www.desertcart.ph/products/594198744-nut-and-bolt-thread-checker-bolt-size-finder-45-male](https://www.desertcart.ph/products/594198744-nut-and-bolt-thread-checker-bolt-size-finder-45-male)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-08-04*