---
product_id: 600992523
title: "25 Blades Stainless Steel Long Feeler Gauge, Metric and Imperial Gap Measuring Tool Width and Thickness Feeler Gage Gauge for Spark Plug, Valve Adjustment Tool, 0.038-1.02mm"
brand: "hslcgf"
price: "₩55185"
currency: KRW
in_stock: true
reviews_count: 9
category: "Hslcgf"
url: https://www.desertcart.kr/products/600992523-25-blades-stainless-steel-long-feeler-gauge-metric-and-imperial
store_origin: KR
region: South Korea
---

# 25 precision blades Heat-treated stainless steel Dual metric/imperial scale 25 Blades Stainless Steel Long Feeler Gauge, Metric and Imperial Gap Measuring Tool Width and Thickness Feeler Gage Gauge for Spark Plug, Valve Adjustment Tool, 0.038-1.02mm

**Brand:** hslcgf
**Price:** ₩55185
**Availability:** ✅ In Stock

## Summary

> 🔧 Measure Like a Pro, Every Time — Don’t Let Gaps Hold You Back!

## Quick Answers

- **What is this?** 25 Blades Stainless Steel Long Feeler Gauge, Metric and Imperial Gap Measuring Tool Width and Thickness Feeler Gage Gauge for Spark Plug, Valve Adjustment Tool, 0.038-1.02mm by hslcgf
- **How much does it cost?** ₩55185 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/600992523-25-blades-stainless-steel-long-feeler-gauge-metric-and-imperial)

## Best For

- hslcgf enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Ready to Go:** Folding design with secure nut lock makes it easy to carry, store, and access on the job or in your toolbox.
- • **Versatility for Every Pro:** Ideal for mechanics, engineers, and designers measuring spark plugs, valves, frets, pistons, and more.
- • **Precision at Your Fingertips:** 25 laser-engraved blades for ultra-accurate gap measurements in both metric and imperial units.
- • **Built to Last, Designed to Impress:** Crafted from heat-treated 65 manganese steel for exceptional hardness, elasticity, and wear resistance.
- • **Effortless Readability & Maintenance:** Polished, smooth surface with clear markings plus easy cleaning and rust prevention for long-term precision.

## Overview

This 25-blade stainless steel feeler gauge set offers precise gap measurement from 0.038mm to 1.02mm (0.0015 to 0.040 inches) with dual metric and imperial laser-engraved markings. Made from heat-treated manganese steel, it delivers durability, wear resistance, and elasticity. Its compact folding design with a secure nut lock ensures portability and easy storage, making it an essential tool for mechanics, engineers, and designers requiring reliable, accurate gap measurements across various applications.

## Description

Usage: Before using the feeler gauge, clean the surface of the feeler gauge with a clean cloth. Please do not measure the feeler gauge with oil or metal dust, otherwise the accuracy of the measurement results will be affected; After use, the feeler gauge should be wiped clean, and coated with anti-rust oil, and then the feeler gauge should be folded back into the clamp frame to prevent the feeler gauge from rusting, bending, deformation and damage. Package include:1 x Feeler Gauge (25 blades) Specifications: Measuring range: 0.0015 inch/ 0.040mm to 0.020 inch/ 1mm Material: 65 manganese steel Blades: 25 pieces Stainless Steel Feeler Gauge Dual Marked (Metric/Imperial) Notice: During the measurement process, do not violently bend the feeler or insert the feeler into the gap with greater force,otherwise the measuring accuracy of the feeler will be damaged Do not place the feeler gauge ruler under heavy objects to avoid damage

Review: Great price descent quality. - Feeler gauges met my expectations and were a great buy.
Review: Good product - Works really well when setting clearance in pumps. Has held up with no issues

## Features

- Feeler Gauge Set: Our feeler gauge set consists of 25 blades, each feeler gauge has a laser engraving metric/imperial reading, clear and easy to read. The tail of the feeler gauge is fixed by the nut, easy to use, folding, easy to carry and store
- Metric sizes (mm): 0.038, 0.051, 0.102, 0.127, 0.152, 0.178, 0.203, 0.229, 0.254, 0.279, 0.305, 0.330, 0.356, 0.381, 0.406, 0.432, 0.457, 0.483, 0.508, 0.533, 0.635, 0.686, 0.762, 1.02mm
- Inch sizes: 0.0015, 0.002, 0.004, 0.005, 0.006, 0.007, 0.008, 0.009, 0.010, 0.011, 0.012, 0.013, 0.014, 0.015, 0.016, 0.017, 0.018, 0.019, 0.020, 0.021, 0.025, 0.027, 0.030, 0.040 inches
- High Quality Material: The feeler gauge is full of toughness, the whole piece has passed the heat treatment, high hardness, good elasticity, wear resistance, can be used for a long time; The surface shell of the measuring tool is polished, the overall metal has a texture, the surface is smooth and bright, and the touch does not hurt the hand
- Versatile: Our gap measuring tools are used to measure gap width/thickness and are a practical tool in the toolbox of designers, engineers, mechanics, such as measuring spark plugs, guitar gaps, checking valve tolerances, point gaps, correct nut slot depths, fret slot width, string to fret clearances, piston and cylinder and other hardware installation work

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CG1LC57Y |
| Best Sellers Rank | #34,486 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #17 in Feeler Gauges |
| Date First Available | August 20, 2023 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 10.8 ounces |
| Manufacturer | HSLCGF |
| Product Dimensions | 12 x 0.47 x 0.5 inches |

## Images

![25 Blades Stainless Steel Long Feeler Gauge, Metric and Imperial Gap Measuring Tool Width and Thickness Feeler Gage Gauge for Spark Plug, Valve Adjustment Tool, 0.038-1.02mm - Image 1](https://m.media-amazon.com/images/I/71gB93ENt0L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great price descent quality.
*by J***N on September 30, 2025*

Feeler gauges met my expectations and were a great buy.

### ⭐⭐⭐⭐⭐ Good product
*by G***R on June 29, 2025*

Works really well when setting clearance in pumps. Has held up with no issues

### ⭐⭐⭐⭐⭐ Didn’t disappoint would buy again
*by B***S on January 20, 2026*

Been using it for about 2 months so far this was a well deserved 5 stars cannot complain

## Frequently Bought Together

- 25 Blades Stainless Steel Long Feeler Gauge, Metric and Imperial Gap Measuring Tool Width and Thickness Feeler Gage Gauge for Spark Plug, Valve Adjustment Tool, 0.038-1.02mm
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- Mutt Tools 2pc Straight and Angled Feeler Gauge Set – Includes Inch and Metric Feeler Gauges for Valves

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-28*