---
product_id: 110873244
title: "WEN 10423 3 x 2 x 1-Inch Steel-Hardened Precision 123 Blocks, Two Pack"
brand: "wen"
price: "€ 54.58"
currency: EUR
in_stock: true
reviews_count: 13
category: "Wen"
url: https://www.desertcart.gr/products/110873244-wen-10423-3-x-2-x-1-inch-steel-hardened
store_origin: GR
region: Greece
---

# Exact 1-2-3 inch dimensions 5 threaded 3/8-16 UNC holes Hardened steel, precision ground WEN 10423 3 x 2 x 1-Inch Steel-Hardened Precision 123 Blocks, Two Pack

**Brand:** wen
**Price:** € 54.58
**Availability:** ✅ In Stock

## Summary

> 📐 Elevate your craft with precision blocks that mean business.

## Quick Answers

- **What is this?** WEN 10423 3 x 2 x 1-Inch Steel-Hardened Precision 123 Blocks, Two Pack by wen
- **How much does it cost?** € 54.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/110873244-wen-10423-3-x-2-x-1-inch-steel-hardened)

## Best For

- wen enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from hardened steel to resist flex, bend, and wear under heavy clamping pressure.
- • **Double the Power:** Two-pack set doubles your workspace options—combine for larger, precise jigs and fixtures.
- • **Trusted Accuracy:** Ideal for machinists, woodworkers, and metalworkers demanding reliable, repeatable results.
- • **Versatile Mounting:** Five threaded holes enable secure bolting, drilling, or hammering for custom setups.
- • **Precision Perfected:** Machined to exact 1, 2, and 3-inch sides for flawless calibration and measurement.

## Overview

The WEN 10423 1-2-3 Blocks set includes two hardened steel blocks precisely machined to 1, 2, and 3-inch dimensions. Featuring five threaded 3/8-16 UNC holes per block, these durable tools provide versatile mounting options and exceptional stability for calibration, spacing, and measurement tasks. Perfect for professionals seeking reliable accuracy in machining, woodworking, and metalworking projects.

## Description

Remember when you could calibrate equipment, space workpieces, and collect exact measurements all with one tool? Maximize accuracy with the WEN 1-2-3 Blocks. With one side measuring exactly 1 inch, one side at exactly 2 inches, and a third side at exactly 3 inches, you’ll be able to ensure accuracy on every project. Made from heavy-duty hardened steel, the WEN 1-2-3 Blocks have been machined to be perfectly square, with 5 tapped holes (3/8-16 UNC) for bolting, drilling, hammering, or whatever else you need them for. This pack comes as a set of two, turning your 1-2-3 blocks into 4-5-6 blocks. Remember when you could have faith in your measurements? Remember WEN.

Review: Very good blocks - Bought two sets, so four total. Cleaned them off with mineral spirits and some denaturated alcohol and measured all dimensions, and each end, with Mitutoyo calipers (precision to 0.0005"). They all landed on the 0 but depended on the pressure applied, meaning they are probably somewhere in their stated 0.0002" tolerance. The middles all dipped to X.9995" with the same pressure applied to the edges, but stayed at 0 with lighter pressure, so each of the blocks has a very mild dip in the middle, but that's ok. I also used a DIN 875/00 knife-edge reference square to check for square. They're good enough for wood working and some rough machining setups. Some corners were so good there was zero light leak. Others were off a bit. Definitely not ultra-precise blocks, but more than good enough for most needs, especially at this price point. Blocks like these make EXCELLENT clamping and square blocks for building boxes or other things where traditional full size woodworking clamping squares won't fit. They also won't flex or bend, so you can apply significant clamping pressure to use these to force tight joints into square.
Review: Good value set of blocks. - Some have noted problems with these blocks, but mine seem very good indeed!. The blocks are square, true, flat, and have a near mirror finish when you get the oil/grease off. These do come (like nearly all such tools) wrapped in oilcloth paper. Not as bad as cosmolene, but it does require degreasing followed by a proper waxing to preservw finish and prevent oxidation. The packaging is not great: just wrapped in the paper, then in a plastic bag, and finally in a light cardboard box. Just be sure to check for damage after cleaning the blocks. As stated, mine arrived in good shape. RECOMMENDED

## Features

- Perfect for machinists, woodworkers, metalworkers, and more
- Each block measures 3 by 2 by 1 inches in size
- Features 5 threaded 3/8-16 UNC cross-drilled holes
- Calibrate equipment, space workpieces, or collect exact measurements
- Includes a set of two 1-2-3 blocks

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0000AY61E |
| Batteries Required? | No |
| Customer Reviews | 4.8 4.8 out of 5 stars (4,035) |
| Date First Available | January 9, 2019 |
| Included Components | 1-2-3 Blocks |
| Item Package Quantity | 1 |
| Item Weight | 1 pounds |
| Item model number | 10423 |
| Manufacturer | WEN |
| Measurement System | Standard |
| Part Number | 10423 |
| Pattern | Blocks |
| Product Dimensions | 3 x 2 x 1 inches |
| Size | 1 x 2 x 3 in |
| Style | Inches (Imperial) |

## Images

![WEN 10423 3 x 2 x 1-Inch Steel-Hardened Precision 123 Blocks, Two Pack - Image 1](https://m.media-amazon.com/images/I/71AjWpnB6YL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good blocks
*by J***L on August 4, 2025*

Bought two sets, so four total. Cleaned them off with mineral spirits and some denaturated alcohol and measured all dimensions, and each end, with Mitutoyo calipers (precision to 0.0005"). They all landed on the 0 but depended on the pressure applied, meaning they are probably somewhere in their stated 0.0002" tolerance. The middles all dipped to X.9995" with the same pressure applied to the edges, but stayed at 0 with lighter pressure, so each of the blocks has a very mild dip in the middle, but that's ok. I also used a DIN 875/00 knife-edge reference square to check for square. They're good enough for wood working and some rough machining setups. Some corners were so good there was zero light leak. Others were off a bit. Definitely not ultra-precise blocks, but more than good enough for most needs, especially at this price point. Blocks like these make EXCELLENT clamping and square blocks for building boxes or other things where traditional full size woodworking clamping squares won't fit. They also won't flex or bend, so you can apply significant clamping pressure to use these to force tight joints into square.

### ⭐⭐⭐⭐⭐ Good value set of blocks.
*by A***N on October 30, 2025*

Some have noted problems with these blocks, but mine seem very good indeed!. The blocks are square, true, flat, and have a near mirror finish when you get the oil/grease off. These do come (like nearly all such tools) wrapped in oilcloth paper. Not as bad as cosmolene, but it does require degreasing followed by a proper waxing to preservw finish and prevent oxidation. The packaging is not great: just wrapped in the paper, then in a plastic bag, and finally in a light cardboard box. Just be sure to check for damage after cleaning the blocks. As stated, mine arrived in good shape. RECOMMENDED

### ⭐⭐⭐⭐⭐ Excellent surface grind. Desired, Hardened finish.
*by S***3 on December 14, 2025*

Fast safe shipping Excellent surface grind. Desired, Hardened finish. Very good matched flat/ parallel tolerance. The threads are 3/8- 16 as stated. Good tolerance. The chamfer depths are wavey Most likely a worn out tool 100% ZERO concern. Or interference. The threads were tapped individually not as a matched pair. One side will NOT allow bolting together. Threads & block alignment one side is .100 -/+ off. NOT a problem unless specifically bolting the blocks together as a pair. Overall very good blocks.

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-25*