---
product_id: 94722582
title: "ChgImposs Metric & Imperial & US Screw Gauge SAE Whitworth 55 Degree & Metric 60 Degree & & US 60 Degree Thread Pitch Gauge for Industrial Measurement"
brand: "chgimposs"
price: "63.47 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Chg Imposs"
url: https://www.desertcart.tn/products/94722582-chgimposs-metric-and-imperial-and-us-screw-gauge-sae-whitworth
store_origin: TN
region: Tunisia
---

# Dual 55° & 60° thread angle precision Metric, Imperial & US thread pitch coverage Durable stainless steel with rust resistance ChgImposs Metric & Imperial & US Screw Gauge SAE Whitworth 55 Degree & Metric 60 Degree & & US 60 Degree Thread Pitch Gauge for Industrial Measurement

**Brand:** chgimposs
**Price:** 63.47 DT
**Availability:** ✅ In Stock

## Summary

> 🔧 Master every thread with precision and style!

## Quick Answers

- **What is this?** ChgImposs Metric & Imperial & US Screw Gauge SAE Whitworth 55 Degree & Metric 60 Degree & & US 60 Degree Thread Pitch Gauge for Industrial Measurement by chgimposs
- **How much does it cost?** 63.47 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/94722582-chgimposs-metric-and-imperial-and-us-screw-gauge-sae-whitworth)

## Best For

- chgimposs enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Secure Design:** Lock-up device keeps blades stable—no fumbling, just fast, reliable checks.
- • **Comprehensive Pitch Range:** Extensive blade options from 0.25 to 6.0 mm and 4G to 62G cover every project.
- • **Industrial-Grade Durability:** Stainless steel blades with wire-drawn finish resist rust and wear.
- • **Precision Angle Verification:** Lock-in 55° & 60° thread angles for flawless lathe cutting accuracy.
- • **Universal Thread Compatibility:** Seamlessly measure Metric, Imperial & US threads in one sleek tool.

## Overview

The ChgImposs Screw Gauge is a professional-grade thread pitch gauge featuring dual 55° and 60° angle blades, covering Metric, Imperial, and US standards. Crafted from rust-resistant stainless steel with a secure lock-up mechanism, it ensures precise thread size and angle verification for industrial and restoration projects alike.

## Description

Specifications: Features: - It is useful to check the tool angle when cutting threads on a metal lathe. - Check the angle on the thread cutting tool on the V-groove of the gauge. - It is 55 Degree & 60 Degree Thread / Screw Pitch Gauge gage with lock up device. Type: Thread gauge Material : Stainless steel Color: Silver Specification: Metric & Imperial Blade Thickness: 0.4cm Applicable: Industrial measurement Measuring Range: - Metric: 6.0, 5.5, 5.0, 4.5, 4.0, 3.5, 3.0, 2.5, 2.0, 1.75, 1.5, 1.25.1.0, 0.9, 0.8, 0.75, 0.7, 0.6, 0.5, 0.45, 0.4, 0.35, 0.3, 0.25 - Imperial: 4G, 4 1/2G, 5G, 6G, 7G, 8G, 9G, 10G, 11G, 12G, 13G, 14G, 16G, 18G, 19G, 20G, 22G, 24G, 25G, 26G, 28G, 30G, 32G, 36G, 40G, 48G, 60G, 62G - US: 8, 10, 11, 14, 19, 28 Package Include: 1 x Screw Gauge Set

Review: Good for Metric & Whitworth - with like five 60* SAE thread pitches. - Good price, works as intended. No complaints - if you know what you're buying.
Review: Pretty nice to have a full set - I use this to check threads while restoring old bikes or car parts. It's not super easy to use and probably "old school" to some folk but I was taught how to use these and these have been spot on for me. I like that they don't rust, and even though the whole thing is held together by thumb screws, it's not constantly falling apart (but feels like it could which would be a mess to put together). So, once again, this purchase was a win and now I have one in the house and the shop.

## Features

- It is 55 Degree & 60 Degree Thread / Screw Pitch Gauge gage with lock up device. Typically used to check the thread size determination is correct
- Specification: Metric & Imperial & US; Metric: 6.0, 5.5, 5.0, 4.5, 4.0, 3.5, 3.0, 2.5, 2.0, 1.75, 1.5, 1.25.1.0, 0.9, 0.8, 0.75, 0.7, 0.6, 0.5, 0.45, 0.4, 0.35, 0.3, 0.25
- Imperial: 4G, 4 1/2G, 5G, 6G, 7G, 8G, 9G, 10G, 11G, 12G, 13G, 14G, 16G, 18G, 19G, 20G, 22G, 24G, 25G, 26G, 28G, 30G, 32G, 36G, 40G, 48G, 60G, 62G; US: 8, 10, 11, 14, 19, 28
- It is useful to check the tool angle when cutting threads on a metal lathe; Check the angle on the thread cutting tool on the V-groove of the gauge
- All the blade was made by stainless steel, with wire drawing on the surface, not easy to rust. Ensure the accuracy of measurement

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 4.5 out of 5 stars 3,189 Reviews |

## Images

![ChgImposs Metric & Imperial & US Screw Gauge SAE Whitworth 55 Degree & Metric 60 Degree & & US 60 Degree Thread Pitch Gauge for Industrial Measurement - Image 1](https://m.media-amazon.com/images/I/614zjFclhmL.jpg)
![ChgImposs Metric & Imperial & US Screw Gauge SAE Whitworth 55 Degree & Metric 60 Degree & & US 60 Degree Thread Pitch Gauge for Industrial Measurement - Image 2](https://m.media-amazon.com/images/I/71h+e-EVdHL.jpg)
![ChgImposs Metric & Imperial & US Screw Gauge SAE Whitworth 55 Degree & Metric 60 Degree & & US 60 Degree Thread Pitch Gauge for Industrial Measurement - Image 3](https://m.media-amazon.com/images/I/51o6jNFbcUL.jpg)
![ChgImposs Metric & Imperial & US Screw Gauge SAE Whitworth 55 Degree & Metric 60 Degree & & US 60 Degree Thread Pitch Gauge for Industrial Measurement - Image 4](https://m.media-amazon.com/images/I/61aoqlwvbOL.jpg)
![ChgImposs Metric & Imperial & US Screw Gauge SAE Whitworth 55 Degree & Metric 60 Degree & & US 60 Degree Thread Pitch Gauge for Industrial Measurement - Image 5](https://m.media-amazon.com/images/I/61S9bgwsOdL.jpg)

## Available Options

This product comes in different **Number Of Items** options.

## Questions & Answers

**Q: What are the center 8,10,11,14,19 and 28 blades denominated in?**
A: Threads per inch.  Those are the Whitworth blades, ie the 55˚ ones.
To translate, since they word things a bit oddly:
SAE/Imperial is measured in TPI, with a 60˚ thread angle. ie your 8-32 x 1" type screws.
Whitworth/American/US is measured in TPI, and is basically the same as SAE except with a 55˚ thread angle and rouded crests.
Metric is measured in the distance from thread to thread (the thread pitch), with a 60˚ thread angle.  These are for your ISO screws. ie M4 course, M6 fine, etc.

**Q: Is this small enough to measure female thread sizes?**
A: I don't have mine handy right now. but I think you can measure the inside thread pitch down  to about 5/16", and 8mm. I haven't used mine yet, but the stampings on the individual blades don't appear very clear.

**Q: How are the gauge findings used for purchasing a screw ( an initial search doesn't find such details listed in screw descriptions on store sites ) ?**
A: You will need to use this tool in conjunction with a chart showing the common SAE and Metric bolt/screw sizes. This tool will determine the number of threads per inch or mm. You will also need the diameter of your fastener before heading to the store. For instance the common threads for a SAE 1/4” coarse bolt is 20 TPI (threads per inch) - while a 1/4” fine bolt has 28 TPI. This set is for external threads. You keep comparing the various thread gauges in the set until you match your fastener - use that information along with the diameter of your fastener to make the final determination. The last bit of information you need would be the length of the fastener and the type of head. So a common 1/4” SAE bolt that is 2” long would be described as 1/4”-20 X 2.

**Q: One side is marked Whitworth and the other is marked Metrisch, but nothing points to which end is which.**
A: One says "Metrisch" which is German for Metric. These have numbers in tenths or hundredths marked on each tong.
The other side is standard (American) and have whole numbers on each tong, along with a "G".
There's a middle section which are Whitworth threads - those are same threads per inch as Standard, but each tooth has a 55° angle (as apposed to the 60 degree on the teeth of the other thread types).

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good for Metric & Whitworth - with like five 60* SAE thread pitches.
*by Y***9 on March 25, 2026*

Good price, works as intended. No complaints - if you know what you're buying.

### ⭐⭐⭐⭐⭐ Pretty nice to have a full set
*by H***R on November 17, 2025*

I use this to check threads while restoring old bikes or car parts. It's not super easy to use and probably "old school" to some folk but I was taught how to use these and these have been spot on for me. I like that they don't rust, and even though the whole thing is held together by thumb screws, it's not constantly falling apart (but feels like it could which would be a mess to put together). So, once again, this purchase was a win and now I have one in the house and the shop.

### ⭐⭐⭐⭐ Good, but not perfect
*by M***T on May 2, 2025*

Almost 5*, but it skips over a few threads. (Eg it has 26G and 28G but not 27G)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-17*