---
product_id: 279078587
title: "Proto J000TL 25 Blade Long Feeler Gauge Set (1/2\" and 12\" blades in steel holder)"
brand: "proto"
price: "₩140313"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/279078587-proto-j000tl-25-blade-long-feeler-gauge-set-1-2
store_origin: KR
region: South Korea
---

# Sizes: .0015" to .040" 1/2" x 12" blades Proudly made in USA Proto J000TL 25 Blade Long Feeler Gauge Set (1/2" and 12" blades in steel holder)

**Brand:** proto
**Price:** ₩140313
**Availability:** ✅ In Stock

## Summary

> 🔧 Measure Up to Perfection!

## Quick Answers

- **What is this?** Proto J000TL 25 Blade Long Feeler Gauge Set (1/2" and 12" blades in steel holder) by proto
- **How much does it cost?** ₩140313 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/279078587-proto-j000tl-25-blade-long-feeler-gauge-set-1-2)

## 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

- • **Durable Design:** Crafted from high-quality alloy steel for long-lasting performance.
- • **Compact & Lightweight:** Weighing only 0.72 lbs, it's easy to carry and store without sacrificing functionality.
- • **American Craftsmanship:** Trust in a product made in the USA, ensuring quality and reliability.
- • **Dual Measurement System:** Blades etched with both decimal and metric sizes for universal usability.
- • **Precision at Your Fingertips:** Achieve exact measurements with blades ranging from .0015" to .040".

## Overview

The Proto J000TL 25 Blade Long Feeler Gauge Set features a versatile range of blade sizes from .0015" to .040". Housed in a durable steel holder, this lightweight tool is perfect for precise measurements in both decimal and metric formats, making it an essential addition to any professional toolkit. Proudly made in the USA, it combines quality craftsmanship with practical design.

## Description

Proto J000TL 25 Blade Long Feeler Gauge Set (1/2" and 12" blades in steel holder)

## Features

- 1/2-inch x 12-inch blades in steel holder
- Sizes: .0015-inch, .002-inch, .003-inch, .004-inch, .005-inch, .006-inch, thru .040-inch
- Blades etched with both decimal size and metric equivalent
- 0.72-lbs Weight
- Made in USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Stanley Proto |
| Part number | J000TL |
| Item Weight | 68 g |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 68.04 g |
| Item model number | J000TL |
| Size | One Size |
| Color | Multi |
| Material | Alloy Steel |
| Item Package Quantity | 1 |
| Number of Handles | 1 |
| Included components | 1 Proto Branded Tool |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Proto
- **Material:** Alloy Steel
- **Product dimensions:** 25L x 25W millimeters
- **Range:** 0.0015 to 0.040 inches inches
- **Measurement accuracy:** +/-0.001 inches

## Images

![Proto J000TL 25 Blade Long Feeler Gauge Set (1/2" and 12" blades in steel holder) - Image 1](https://m.media-amazon.com/images/I/51IxU+qlBmL.jpg)

## Questions & Answers

**Q: "about this item" section says made in usa, but product information table with specs says country of origin is china. which is it?**
A: Proto's website says Made in USA with global materials.

**Q: what is the accuracy level/tolerance**
A: Very accurate to .001"
Tolerance is zero.

**Q: Are the blades stainless steel?**
A: No mostly likely high carbon steel.

## Frequently Bought Together

- Proto J000TL 25 Blade Long Feeler Gauge Set (1/2" and 12" blades in steel holder)
- Stanley Proto J000AA 25 Blade Master Feeler ga Set
- Starrett 436.1XRL-1 Outside Micrometer, Ratchet Stop, Lock Nut, Carbide Faces, 0-1" Range, 0.001" Graduation

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**Shop now:** [https://www.desertcart.kr/products/279078587-proto-j000tl-25-blade-long-feeler-gauge-set-1-2](https://www.desertcart.kr/products/279078587-proto-j000tl-25-blade-long-feeler-gauge-set-1-2)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-29*