---
product_id: 56610122
title: "Proto - 25 Blade Master Feeler Gauge Set (J000AA)"
brand: "proto"
price: "€ 66.89"
currency: EUR
in_stock: true
category: "Proto"
url: https://www.desertcart.fr/products/56610122-proto-25-blade-master-feeler-gauge-set-j000aa
store_origin: FR
region: France
---

# 25 precision blades dual metric & decimal etching steel alloy durability Proto - 25 Blade Master Feeler Gauge Set (J000AA)

**Brand:** proto
**Price:** € 66.89
**Availability:** ✅ In Stock

## Summary

> ⚙️ Master Every Measurement with Proto Precision!

## Quick Answers

- **What is this?** Proto - 25 Blade Master Feeler Gauge Set (J000AA) by proto
- **How much does it cost?** € 66.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/56610122-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

- • **Built to Last:** Crafted from premium alloy steel ensuring long-lasting durability and resistance to wear.
- • **Compact & Lightweight:** Sleek 1/2" x 3" blade design housed in a slim steel holder weighing just 0.19 lbs.
- • **Dual-Scale Convenience:** Blades etched with both decimal and metric sizes for seamless global compatibility.
- • **Precision at Your Fingertips:** 25 finely calibrated blades from .0015" to .040" for exact measurements every time.
- • **Trusted American Craftsmanship:** Proudly made in the USA with a 4.7-star rating from over 300 professionals.

## Overview

The Proto 25 Blade Master Feeler Gauge Set offers 25 precision blades ranging from .0015" to .040" (excluding .019"), each etched with both decimal and metric sizes. Housed in a durable alloy steel holder, this lightweight and compact tool is designed for professionals demanding accuracy and reliability. Made in the USA and highly rated by users, it’s the ultimate gauge set for precise gap measurements.

## Description

Shop Proto - 25 Blade Master Feeler Gauge Set (J000AA). Free delivery on eligible orders of £20 or more.

## 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 |
| Brand | Proto |
| Customer Reviews | 4.6 4.6 out of 5 stars (305) |
| Global Trade Identification Number | 00662679530228 |
| Included Components | 1 Proto Branded Tool |
| Item Dimensions L x W | 15.9L x 2.1W centimetres |
| Item Type Name | Proto Tool |
| Item Weight | 0.15 Pounds |
| Manufacturer | Stanley Proto |
| Manufacturer Part Number | J000AA |
| Material | Alloy Steel |
| Measurement Accuracy | +/-0.0001 inches |
| Model Number | J000AA |
| Number of Items | 1 |
| Set Name | Master Feeler Gauge Set |
| UPC | 662679530228 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Proto
- **Material:** Alloy Steel
- **Measurement accuracy:** +/-0.0001 inches
- **Product dimensions:** 15.9L x 2.1W centimetres
- **Unit count:** 1.0 count

## Images

![Proto - 25 Blade Master Feeler Gauge Set (J000AA) - Image 1](https://m.media-amazon.com/images/I/61zKytxqitL.jpg)
![Proto - 25 Blade Master Feeler Gauge Set (J000AA) - Image 2](https://m.media-amazon.com/images/I/41DBxAwjPyL.jpg)
![Proto - 25 Blade Master Feeler Gauge Set (J000AA) - Image 3](https://m.media-amazon.com/images/I/21-WbHBCPOL.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.

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.fr/products/56610122-proto-25-blade-master-feeler-gauge-set-j000aa](https://www.desertcart.fr/products/56610122-proto-25-blade-master-feeler-gauge-set-j000aa)

---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-11-09*