---
product_id: 278335996
title: "Proto - 25 Blade Master Feeler Gauge Set (J000AA)"
brand: "proto"
price: "265 kr"
currency: DKK
in_stock: true
reviews_count: 5
category: "Proto"
url: https://www.desertcart.dk/products/278335996-proto-25-blade-master-feeler-gauge-set-j000aa
store_origin: DK
region: Denmark
---

# 25 precision blades from .0015" to .040" Dual etched decimal & metric sizes Durable steel holder, 0.19 lbs Proto - 25 Blade Master Feeler Gauge Set (J000AA)

**Brand:** proto
**Price:** 265 kr
**Availability:** ✅ In Stock

## Summary

> 📐 Master every gap with precision and style.

## Quick Answers

- **What is this?** Proto - 25 Blade Master Feeler Gauge Set (J000AA) by proto
- **How much does it cost?** 265 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/278335996-proto-25-blade-master-feeler-gauge-set-j000aa)

## Best For

- proto enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Scale Etching:** Decimal and metric markings on each blade ensure seamless global compatibility and accuracy.
- • **Compact & Lightweight:** Weighing just 0.19 lbs, this sleek steel holder fits perfectly in your toolkit without bulk.
- • **Never Miss a Measurement:** Excludes only .019" size, offering a comprehensive range to tackle any feeler gauge task.
- • **Engineered for Professionals:** Crafted by Stanley Proto, trusted for durability and precision in demanding environments.
- • **Precision at Your Fingertips:** 25 finely calibrated blades cover ultra-fine to moderate gaps for flawless measurements.

## Overview

The Proto 25 Blade Master Feeler Gauge Set (J000AA) features 25 high-precision steel blades ranging from .0015" to .040" (excluding .019"), each etched with both decimal and metric sizes for versatile use. Housed in a durable steel holder weighing just 0.19 lbs, this compact tool is engineered by Stanley Proto for professional-grade accuracy and reliability.

## Description

Stanley J000AA Proto 25 Blade Master Feeler Gauge Set 1/2-inch x 3-inch blades in steel holder. Sizes: .0015-inch thru .040-inch except .019-inch. Blades etched with both decimal size and metric equivalent. 0.19-lbs Weight.

Review: Perfecto :)
Review: High qulaity made in the USA

## Features

- 1/2-inch x 3-inch blades in steel holder
- Sizes: .0015-inch thru .040-inch except .019-inch
- Blades etched with both decimal size and metric equivalent
- 0.19-lbs Weight

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001HWDOK8 |
| ASIN  | B001HWDOK8 |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Multi |
| Country of origin  | China |
| Customer Reviews | 4.7 4.7 out of 5 stars (297) |
| Customer reviews | 4.7 4.7 out of 5 stars (297) |
| Date First Available | 7 August 2012 |
| Date First Available  | 7 August 2012 |
| Finish | Brushed |
| Included components | 1 Proto Branded Tool |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 68 g |
| Item model number | J000AA |
| Item model number  | J000AA |
| Item thickness | 0.04 Inches |
| Manufacturer | Stanley Proto |
| Manufacturer  | Stanley Proto |
| Material | Alloy Steel |
| Number Of Pieces | 25 |
| Number of Handles | 1 |
| Part number | J000AA |
| Pattern | Solid |
| Power source type | Hand_powered |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 68.04 g |
| Product Dimensions  | 2.54 x 2.54 x 2.54 cm; 68.04 g |
| Shape | Rectangular |
| Size | One Size |
| Style | Modern |

## Product Details

- **Brand:** Proto
- **Colour:** Multi
- **Material:** Alloy Steel
- **Number of teeth:** 25
- **Product dimensions:** 15.9L x 2.1W centimeters

## Images

![Proto - 25 Blade Master Feeler Gauge Set (J000AA) - Image 1](https://m.media-amazon.com/images/I/61zKytxqitL.jpg)

## Questions & Answers

**Q: What material is this set?**
A: Aluminum is the material

**Q: Where is it made?**
A: "Made in the USA with global materials" according to the Stanley-Proto website

**Q: i s this a full set of the feeler gauges?**
A: Yes, lots of gauges as shown.  Not sure what constitutes a full set?

**Q: I need to know if this set have 0.14 inch and 0.27 inch too???**
A: The feeler gauge that I received does not have a .14 & .27 inch feeler gauge.  My feeler gauge covers a smaller size range.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by V***E on 9 May 2019*

Perfecto :)

### ⭐⭐⭐⭐⭐ Review
*by R***W on 13 August 2025*

High qulaity made in the USA

### ⭐⭐⭐⭐⭐ Review
*by A***Y on 9 October 2018*

exactly as described, thanks again!

## Frequently Bought Together

- Stanley Proto J000AA 25 Blade Master Feeler ga Set
- Proto J000TL 25 Blade Long Feeler Gauge Set (1/2" and 12" blades in steel holder)
- Stanley Proto J000M 11 Blade Bent Feeler ga Set

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**Shop now:** [https://www.desertcart.dk/products/278335996-proto-25-blade-master-feeler-gauge-set-j000aa](https://www.desertcart.dk/products/278335996-proto-25-blade-master-feeler-gauge-set-j000aa)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-24*