---
product_id: 52354662
title: "Gauge, Blue"
brand: "boltsize-it"
price: "7447 som"
currency: KGS
in_stock: true
reviews_count: 3
category: "Boltsize It"
url: https://www.desertcart.kg/products/52354662-gauge-blue
store_origin: KG
region: Kyrgyzstan
---

# Resistant to water, oil & grease Dual-scale ruler (inches & mm) Metric hex nut & washer gauge Gauge, Blue

**Brand:** boltsize-it
**Price:** 7447 som
**Availability:** ✅ In Stock

## Summary

> 🔧 Size it right, every time — don’t get left behind!

## Quick Answers

- **What is this?** Gauge, Blue by boltsize-it
- **How much does it cost?** 7447 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/52354662-gauge-blue)

## Best For

- boltsize-it enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Crafted from hard plastic that resists water, alcohol, oil, and grease—perfect for any workspace.
- • **Trusted by Experts:** Highly rated (4.6/5) for reliability in both home and garage environments.
- • **Compact & Lightweight:** At just 45g and pocket-sized, it’s the ultimate on-the-go tool for professionals and DIYers alike.
- • **Universal Compatibility:** Metric hex nut and washer gauge fits seamlessly under metric holes for instant measurement.
- • **Precision at Your Fingertips:** Quickly size bolts, screws, nuts, and drills with dual-scale accuracy.

## Overview

The Gauge Blue is a durable, hard plastic measuring tool designed for quick and precise sizing of bolts, screws, nuts, and twist drills. Featuring dual rulers in inches and millimeters, it also gauges metric hex nuts and washers by fitting under metric holes. Resistant to water, alcohol, oil, and grease, this compact 45g tool is trusted by professionals and DIY enthusiasts alike for its accuracy and durability.

## Description

Quickly and easily size bolts, screws, nuts and twist drills! Bolt size-it also features ruler marked with inches and millimeters. Features: Gauge metric hex nuts and washers by holding under metric holes. Resists water, alcohol, oil and grease. Hard plastic.

Review: Quality product. - Very good tool
Review: always check before order. - Very handful tool. Works perfectly in home use or even in garage.

## Features

- Quickly and easily size bolts, screws, nuts and twist drills
- Features ruler marked with inches and millimeters
- Gauge metric hex nuts and washers by holding under metric holes
- Resists water, alcohol, oil and grease
- Made of hard plastic

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001FZOCCG |
| Batteries Required? | No |
| Batteries included? | No |
| Colour | BLUE |
| Customer Reviews | 4.6 4.6 out of 5 stars (17) |
| Date First Available | 7 Aug. 2012 |
| Item Package Quantity | 1 |
| Item Weight | 45.4 g |
| Item model number | BOLT SIZE IT BLUE |
| Manufacturer | Boltsize-It |
| Material | Plastic |
| Measurement System | Metric |
| Part number | BOLT SIZE IT BLUE |
| Product Dimensions | 15.24 x 7.62 x 1.27 cm; 45.36 g |
| Style | T Square |

## Product Details

- **Brand:** Boltsize-It
- **Colour:** BLUE
- **Material:** Plastic
- **Product dimensions:** 15.2L x 7.6W centimetres
- **Style:** T Square

## Images

![Gauge, Blue - Image 1](https://m.media-amazon.com/images/I/41QdPTJXRcL.jpg)
![Gauge, Blue - Image 2](https://m.media-amazon.com/images/I/511wHnflZsL.jpg)
![Gauge, Blue - Image 3](https://m.media-amazon.com/images/I/71sVzhzvO9L.jpg)
![Gauge, Blue - Image 4](https://m.media-amazon.com/images/I/81T5jUlWqtL.jpg)

## Available Options

This product comes in different **Item Package Quantity** options.

## Questions & Answers

**Q: I cant figure out how to find the size I need. What is the size 10 mean on the nut sizer part? I need to find a tap for a size 10 hole. Thanks**
A: Howdy Michael.  The 10 corresponds to a number 10 machine screw.  According to the Standard US Machine Screw Sizes, a number 10 comes in two thread sizes: a 10-32 and a 10-24.  The 32 and 24 refer to the number of threads per inch.  So, if you've used the gauge and determined you have a #10 screw, you'll then need to decide if you need the "fine" thread, 32 or the "coarse" thread, 24.  Your local hardware store could help you determine which you need and what tap size you'll need.

**Q: Is it both SAE and Metric?**
A: Yes it is both metric and SAE. On the backside it also has United States Thread Pitch and Metric Thread Pitch. Both Inch and mm bolt length are on longer sides. Bolt dia. goes from 3 to 22 metric and 1" to 1/4" SAE. The shoulder posts for nuts is more limited but has both metric and SAE.

**Q: what is the smallest and largest sizes?**
A: SAE screw = 1 inch  to #4
Metric screw = 22mm to 3mm
SAE nut = 5/8 inch
(no gauge for metric nuts)
Screw metric pitch from 0.70mm to 2.00mm
Screw SAE pitch from 10TPI to 24TPI

**Q: Are you able to use this as a drill gauge, or would I need a separate gauge for that?**
A: No, you need a separate gauge for that.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality product.
*by P***E on 15 April 2021*

Very good tool

### ⭐⭐⭐⭐⭐ always check before order.
*by A***R on 18 December 2019*

Very handful tool. Works perfectly in home use or even in garage.

### ⭐⭐⭐⭐⭐ Handy
*by M***S on 8 March 2020*

Simple & effective

## Frequently Bought Together

- Boltsize-It Gauge, Blue
- IRWIN Drill Bit Gauge, 1/16-to-1/2-Inch, 29-Hole (12092)
- Milescraft 4009 Fence Clamps - 2 pack Universal Clamps with 3/8" Rod for Table Saws, Mitre Saws, Router Tables and Clamping Squares

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**Shop now:** [https://www.desertcart.kg/products/52354662-gauge-blue](https://www.desertcart.kg/products/52354662-gauge-blue)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-04*