---
product_id: 259668600
title: "WEN 10423 3 x 2 x 1-Inch Steel-Hardened Precision 123 Blocks, Two Pack"
brand: "wen"
price: "R$680"
currency: BRL
in_stock: true
reviews_count: 8
category: "Wen"
url: https://www.desertcart.com.br/products/259668600-wen-10423-3-x-2-x-1-inch-steel-hardened
store_origin: BR
region: Brazil
---

# Precision to 0.02 mm 5 threaded 3/8-16 UNC holes Hardened steel durability WEN 10423 3 x 2 x 1-Inch Steel-Hardened Precision 123 Blocks, Two Pack

**Brand:** wen
**Price:** R$680
**Availability:** ✅ In Stock

## Summary

> 📐 Elevate your craft with precision that professionals swear by!

## 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?** R$680 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/259668600-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

- • **Trusted by Pros:** Favored by machinists, woodworkers, and metalworkers for reliable, repeatable results
- • **Dual Pack Advantage:** Two blocks included, doubling your setup options and measurement flexibility
- • **Unmatched Precision:** Dimensionally accurate within 0.02 mm for flawless calibration
- • **Heavy-Duty Hardened Steel:** Engineered for long-lasting durability and perfectly square edges
- • **Versatile Threaded Design:** Five 3/8-16 UNC cross-drilled holes for secure bolting and multi-tool compatibility

## Overview

The WEN 10423 1-2-3 Blocks set includes two hardened steel blocks measuring exactly 1, 2, and 3 inches on each side. Machined for perfect squareness and featuring five threaded 3/8-16 UNC holes, these blocks provide exceptional accuracy within 0.02 mm, making them essential for calibration, spacing, and precise measurement tasks in machining, woodworking, and metalworking.

## 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 handy. - Should have bought some years ago.
Review: Excellent quality…Dimensionally accurate within 2/100 mm WOW! - WEN 123 blocks in Metric. I checked both blocks with my millimeter scaled dial calipers. Both blocks read within 2/100 mm on all three axis, and the length was within 1/100 mm which is the accuracy limit of my tool. Very impressive for 24 quid! . Bonus joy: Nearly all 123 blocks on this site have US SAE 3/8 threaded connection holes and the untapped holes are too small for the connecting bolts of the threaded size to pass through rendering them next to useless. ……..NOT SO WITH THESE…..The M10 threaded holes are smaller than the pass through holes allowing M10 bolts to join the blocks as intended…BRILLIANT, THANK YOU WEN! . They arrived tightly packed without room to ‘chink’ off each other. Wrapped in a grease proof paper with some kind of greasy surface preserver. . My only miniscule ‘complaint’ would be the blocks would benefit from a cheap blow moulded or plywood case and an extra couple of quid on the price to cover that would add even more value for money.

## 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 |
| Best Sellers Rank | 44,569 in DIY & Tools ( See Top 100 in DIY & Tools ) 88 in Rulers (DIY & Tools) |
| Customer Reviews | 4.7 4.7 out of 5 stars (3,843) |
| Date First Available | 9 Jan. 2019 |
| Included Components | 1-2-3 Blocks |
| Item Package Quantity | 1 |
| Item Weight | 454 g |
| Item model number | 10423 |
| Manufacturer | WEN |
| Measurement System | Standard |
| Part Number | 10423 |
| Pattern | Blocks |
| Product Dimensions | 7.62 x 5.08 x 2.54 cm; 453.59 g |
| 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)
![WEN 10423 3 x 2 x 1-Inch Steel-Hardened Precision 123 Blocks, Two Pack - Image 2](https://m.media-amazon.com/images/I/71NMEplnzkL.jpg)
![WEN 10423 3 x 2 x 1-Inch Steel-Hardened Precision 123 Blocks, Two Pack - Image 3](https://m.media-amazon.com/images/I/813cN6RFOIL.jpg)
![WEN 10423 3 x 2 x 1-Inch Steel-Hardened Precision 123 Blocks, Two Pack - Image 4](https://m.media-amazon.com/images/I/81JS0KHVFjL.jpg)
![WEN 10423 3 x 2 x 1-Inch Steel-Hardened Precision 123 Blocks, Two Pack - Image 5](https://m.media-amazon.com/images/I/81etg+YC9SL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very handy.
*by B***S on 10 October 2025*

Should have bought some years ago.

### ⭐⭐⭐⭐⭐ Excellent quality…Dimensionally accurate within 2/100 mm WOW!
*by R***D on 27 January 2025*

WEN 123 blocks in Metric. I checked both blocks with my millimeter scaled dial calipers. Both blocks read within 2/100 mm on all three axis, and the length was within 1/100 mm which is the accuracy limit of my tool. Very impressive for 24 quid! . Bonus joy: Nearly all 123 blocks on this site have US SAE 3/8 threaded connection holes and the untapped holes are too small for the connecting bolts of the threaded size to pass through rendering them next to useless. ……..NOT SO WITH THESE…..The M10 threaded holes are smaller than the pass through holes allowing M10 bolts to join the blocks as intended…BRILLIANT, THANK YOU WEN! . They arrived tightly packed without room to ‘chink’ off each other. Wrapped in a grease proof paper with some kind of greasy surface preserver. . My only miniscule ‘complaint’ would be the blocks would benefit from a cheap blow moulded or plywood case and an extra couple of quid on the price to cover that would add even more value for money.

### ⭐⭐⭐⭐⭐ good
*by W***Y on 11 May 2025*

useful and good price

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-22*