---
product_id: 245411874
title: "1-2-3 Blocks Matched Pair Hardened Steel 23 Holes (1\"x2\"x3\") Set Precision Machinist Milling"
brand: "oudtinx"
price: "€ 69.20"
currency: EUR
in_stock: true
reviews_count: 9
url: https://www.desertcart.sk/products/245411874-1-2-3-blocks-matched-pair-hardened-steel-23-holes
store_origin: SK
region: Slovakia
---

# Case hardened steel 23 holes Tolerances .0001" 1-2-3 Blocks Matched Pair Hardened Steel 23 Holes (1"x2"x3") Set Precision Machinist Milling

**Brand:** oudtinx
**Price:** € 69.20
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Machining Game with Precision!

## Quick Answers

- **What is this?** 1-2-3 Blocks Matched Pair Hardened Steel 23 Holes (1"x2"x3") Set Precision Machinist Milling by oudtinx
- **How much does it cost?** € 69.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/245411874-1-2-3-blocks-matched-pair-hardened-steel-23-holes)

## Best For

- oudtinx enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Setup:** Equipped with 23 holes, including 5 tapped for versatile clamping options.
- • **Inspection Ready:** Ideal for setup, layout, and inspection jobs, ensuring professional results.
- • **Robust Durability:** Case hardened on all six sides to withstand rigorous machining tasks.
- • **Precision Engineering:** Crafted with tolerances of .0001" for unmatched accuracy.
- • **Unwavering Squareness:** Maintains squareness within .0002 per inch for reliable performance.

## Overview

The Oudtinx 1-2-3 Blocks Matched Pair is a precision-engineered set of hardened steel blocks designed for machinists. With 23 holes, including 5 tapped for clamping, and a squareness tolerance of .0002 per inch, these blocks are perfect for setup, layout, and inspection tasks, ensuring accuracy and reliability in every project.

## Description

Oudtinx1-2-3 Blocks Matched Pair Hardened Steel 23 Holes (1"x2"x3") Set Precision Machinist Milling

## Features

- This matched pair of blocks is ground to tolerances of .0001". 23 holes, 5 tapped 3/8"-16 TPI and 18 plain
- Precision ground and case hardened on all six sides
- Squareness of all sides is within .0002 per inch.
- Used for set-up, layout and inspection jobs
- Has 23 holes with 5 holes tap to 3/8-16 threads for clamping and 18 untapped holes

## Images

![1-2-3 Blocks Matched Pair Hardened Steel 23 Holes (1"x2"x3") Set Precision Machinist Milling - Image 1](https://m.media-amazon.com/images/I/61M+jbNKKQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good price
  

*by S***I on Reviewed in the United States on July 26, 2023*

Nice blocks that I use to weight miniature projects while glue dries. Price is better than local stores.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    work great
  

*by S***. on Reviewed in the United States on July 17, 2022*

As described at a fair price!

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Very Accurate And Dimensionally Square
  

*by S***N on Reviewed in the United States on October 26, 2022*

These are very accurate and extremely square. My only complaint was that they came packed in Cosmoline grease. I ended up soaking and periodically scrubbing them in 99% isopropyl for 3 days to remove the Cosmoline but they are great now and that horrible smell is gone.

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**Shop now:** [https://www.desertcart.sk/products/245411874-1-2-3-blocks-matched-pair-hardened-steel-23-holes](https://www.desertcart.sk/products/245411874-1-2-3-blocks-matched-pair-hardened-steel-23-holes)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-26*