---
product_id: 158327683
title: "Feeler Gauge Plastic Metric Gap Measuring Tool 0.05mm to 3mm 21 Leaf Filler Gauge for Spark Plug, Valve, Measuring Gap Widths and Thicknesses"
brand: "rannb"
price: "$37.30"
currency: USD
in_stock: true
reviews_count: 9
category: "Rannb"
url: https://www.desertcart.us/products/158327683-feeler-gauge-plastic-metric-gap-measuring-tool-0-05mm-to
store_origin: US
region: United States of America
---

# lightweight & pocket-friendly 21 precision metric leaves durable plastic build Feeler Gauge Plastic Metric Gap Measuring Tool 0.05mm to 3mm 21 Leaf Filler Gauge for Spark Plug, Valve, Measuring Gap Widths and Thicknesses

**Brand:** rannb
**Price:** $37.30
**Availability:** ✅ In Stock

## Summary

> 📐 Measure Like a Pro, Carry Like a Boss!

## Quick Answers

- **What is this?** Feeler Gauge Plastic Metric Gap Measuring Tool 0.05mm to 3mm 21 Leaf Filler Gauge for Spark Plug, Valve, Measuring Gap Widths and Thicknesses by rannb
- **How much does it cost?** $37.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/158327683-feeler-gauge-plastic-metric-gap-measuring-tool-0-05mm-to)

## Best For

- rannb enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Gap Master:** Perfect for spark plugs, valves, 3D prints, and everyday industrial checks.
- • **Cost-Effective Quality:** Professional-grade feeler gauge without the premium price tag—ideal for every inspector.
- • **Scratch-Free Assurance:** Durable plastic leaves ensure delicate surfaces stay pristine during inspection.
- • **Carry Confidence Everywhere:** Ultra-lightweight design fits effortlessly in your pocket or toolkit.
- • **Precision at Your Fingertips:** 21 finely graduated leaves from 0.05mm to 3mm for exact gap measurements.

## Overview

This Feeler Gauge features 21 plastic leaves ranging from 0.05mm to 3mm, offering precise metric gap measurements in a lightweight, durable, and portable design. Ideal for professionals needing quick, scratch-free inspections on spark plugs, valves, and more, it combines affordability with reliable everyday performance.

## Description

Dimension Each Leaf Size: 94mm/3.7" x 23mm/0.9" (Max.L x Max.W) Thickness Range 0.05mm/0.1mm/0.15mm/0.2mm/0.25mm/0.3mm/0.35mm/0.4mm/0.5mm/0.6mm/0.7mm/0.8mm/0.9mm/1mm/1.1mm/1.2mm/1.3mm/1.4mm/1.5mm/2.0mm/3.0mm Package Content 1pcs x Feeler Gauge Product Description Portable - It is light weight and be easily carried in your pocket. Material - Made of durable plastic. Function - Used for measuring of slot width, gap hole and etc.

Review: Nice, doesn't scratch my work. - Great for checking the clearances on my 3d prints and doesn't scratch them. The ring loop could be improved though, it likes to seperate.
Review: Excellent for quality checks - In my business I have to check gaps many time. Our plant has one set of $600 gauges. They hate them. very stiff and not easy to use for small area gaps. I was at the plant using these and everyone is now asking me to let them know where they can get them as well. Are they calibrated? No. Would they be accepted by a large OEM? Depends on the OEM. Are they great for everyday checking and low cost enough to give to every inspector? Yes. I highly recommend these if you are in need of decent quality inspection gauges.

## Features

- Package Content - 1pcs x Feeler Gauge
- Used for measuring of slot width, gap hole and etc.
- Each Leaf Size: 94mm/3.7" x 23mm/0.9" (Max.L x Max.W)
- Made of durable plastic.It is light weight and be easily carried in your pocket.
- Metric sizes (mm): the 21 leaves feeler gauge owns 0.05mm/0.1mm/0.15mm/0.2mm/0.25mm/0.3mm/0.35mm/0.4mm/0.5mm/0.6mm/0.7mm/0.8mm/0.9mm/1mm/1.1mm/1.2mm/1.3mm/1.4mm/1.5mm/2.0mm/3.0mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TNQDT2D |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #71,842 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #37 in Feeler Gauges |
| Customer Reviews | 4.3 4.3 out of 5 stars (178) |
| Date First Available | June 26, 2019 |
| Item Package Quantity | 1 |
| Item Weight | 1.13 ounces |
| Item model number | wby1401 |
| Manufacturer | Raanb |
| Material | Plastic |
| Package Dimensions | 4.61 x 1.26 x 0.87 inches |
| Part Number | wby1401 |
| Size | 0.05mm-3mm 21 Leafs |

## Images

![Feeler Gauge Plastic Metric Gap Measuring Tool 0.05mm to 3mm 21 Leaf Filler Gauge for Spark Plug, Valve, Measuring Gap Widths and Thicknesses - Image 1](https://m.media-amazon.com/images/I/71+LNL1zL5L.jpg)

## Available Options

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

## Questions & Answers

**Q: Would this be useful for measuring spark plug gaps?**
A: You can, but plastic gauges tend to have wear and can be compressed thus not be as accurate as the metal feeler gauges.

**Q: Is this 20 of the same gauge or 20 diff gauges?**
A: It is a gauge with 20 different leaf.

**Q: How Flexible is it before braking?**
A: i
I bent them a lot and they did not brake.

**Q: Where is it made?**
A: The company name Rannb is trademarked by Guangzhou Weibeiyi Trading Co., Ltd. of Guangzhou China

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice, doesn't scratch my work.
*by M***. on September 6, 2023*

Great for checking the clearances on my 3d prints and doesn't scratch them. The ring loop could be improved though, it likes to seperate.

### ⭐⭐⭐⭐⭐ Excellent for quality checks
*by R***L on August 1, 2019*

In my business I have to check gaps many time. Our plant has one set of $600 gauges. They hate them. very stiff and not easy to use for small area gaps. I was at the plant using these and everyone is now asking me to let them know where they can get them as well. Are they calibrated? No. Would they be accepted by a large OEM? Depends on the OEM. Are they great for everyday checking and low cost enough to give to every inspector? Yes. I highly recommend these if you are in need of decent quality inspection gauges.

### ⭐⭐⭐⭐ Work good for what I used them for.
*by A***R on January 10, 2021*

I use these thickness gauges for setting air gap in lawn mowers.

## Frequently Bought Together

- Rannb Plastic Feeler Gauge 0.05mm to 3mm Metric Gap Measuring Tool 21 Leaf
- Stainless Steel Feeler Gauge Dual Marked Metric and Imperial Measuring Tool(0.0015/0.04-0.025/0.635 mm, 26 Blades)
- Stainless Steel Feeler Gauge Universal Standard SAE and Metric Offset Valve Thickness Gauge 32-Piece Blade Tool for Measuring Gap Width/Thickness

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-03*