---
product_id: 323881391
title: "1-2-3 Blocks BL-123 Pair of 1\" x 2\" x 3\" Precision Steel"
brand: "1-2-3 blocks"
price: "S/.93"
currency: PEN
in_stock: false
reviews_count: 5
url: https://www.desertcart.pe/products/323881391-1-2-3-blocks-bl-123-pair-of-1-x
store_origin: PE
region: Peru
---

# ±0.0001" ultra precision 23-hole versatile jig Alloy steel durability 1-2-3 Blocks BL-123 Pair of 1" x 2" x 3" Precision Steel

**Brand:** 1-2-3 blocks
**Price:** S/.93
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Precision that powers your craft — don’t get left behind!

## Quick Answers

- **What is this?** 1-2-3 Blocks BL-123 Pair of 1" x 2" x 3" Precision Steel by 1-2-3 blocks
- **How much does it cost?** S/.93 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/323881391-1-2-3-blocks-bl-123-pair-of-1-x)

## Best For

- 1-2-3 blocks enthusiasts

## Why This Product

- Trusted 1-2-3 blocks brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Portable:** Sized at 1" x 2" x 3" and weighing just 2 lbs, perfect for on-the-go professionals.
- • **Durable Alloy Steel:** Crafted from premium alloy steel to withstand rigorous workshop demands.
- • **Unmatched Precision:** Achieve machining accuracy down to 0.0001" for flawless results every time.
- • **Trusted by Thousands:** Rated 4.7 stars by over 3,500 users who demand precision and reliability.
- • **Versatile 23-Hole Design:** Multiple hole options for flexible jig setups and enhanced project adaptability.

## Overview

The 1-2-3 Blocks BL-123 is a matched pair of ultra-precise alloy steel blocks measuring 1" x 2" x 3" with 23 holes, engineered for machinists and woodworkers seeking ±0.0001" accuracy. Lightweight yet durable, these blocks are a must-have jig tool trusted by thousands for precision setups and versatile applications.

## Description

1 Matched Pair Ultra Precision 1-2-3 Blocks 23 Holes .0001" Machinist 123 Jig.

Review: Sì le vorrei riprendere, ma ora hanno un prezzo un po' esagerato. Se sarà possibile un ribasso o un'offerta le riprenderò, diversamente resterà solo un'idea. Valide lo sono, ma il prezzo attuale non le giustifica .... secondo me.
Review: Exactly as advertised they work great in my wood shop

## Features

- manufacturer: 1-2-3 Blocks
- Item Trademark: 1-2-3 BLOCKS
- Item Weight: pounds, pounds, 2.00, 2.00
- Item Category: Hardware Handle

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00092CJC6 |
| ASIN  | B00092CJC6 |
| Batteries Included? | No |
| Batteries Required? | No |
| Customer Reviews | 4.7 4.7 out of 5 stars (3,539) |
| Customer reviews | 4.7 4.7 out of 5 stars (3,539) |
| Date First Available | 26 February 2019 |
| Date First Available  | 26 February 2019 |
| Finish | Black |
| Handle Material | Alloy Steel |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 907 g |
| Item model number | 54988 |
| Item model number  | 54988 |
| Manufacturer | 1-2-3 Blocks |
| Manufacturer  | 1-2-3 Blocks |
| Material | Alloy Steel |
| Number Of Pieces | 1 |
| Part number | BL-123 |
| Product Dimensions | 2.54 x 2.54 x 7.62 cm; 907.18 g |
| Product Dimensions  | 2.54 x 2.54 x 7.62 cm; 907.18 g |
| Shape | Arch & Bow |
| Special Features | Easy to Install |
| Specific uses | Cabinets |
| Style | Modern |

## Product Details

- **Brand:** 1-2-3 Blocks
- **Exterior finish:** Steel
- **Handle type:** Lever
- **Material:** Alloy Steel
- **Style:** Modern

## Images

![1-2-3 Blocks BL-123 Pair of 1" x 2" x 3" Precision Steel - Image 1](https://m.media-amazon.com/images/I/81I7CepoAPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by G***. on 18 January 2020*

Sì le vorrei riprendere, ma ora hanno un prezzo un po' esagerato. Se sarà possibile un ribasso o un'offerta le riprenderò, diversamente resterà solo un'idea. Valide lo sono, ma il prezzo attuale non le giustifica .... secondo me.

### ⭐⭐⭐⭐⭐ Review
*by R***K on 21 February 2021*

Exactly as advertised they work great in my wood shop

### ⭐⭐⭐⭐ Review
*by F***D on 25 May 2019*

Livré huilé dans un papier gras ce qui est bien pour le transport. Pas de trace de rouille et bonne qualité d'usinage. Livraison conforme à mes attentes et dans le délai prévu.

## Frequently Bought Together

- BL-123 Pair of 1" x 2" x 3" Precision Steel 1-2-3 Blocks
- 123 Blocks Attachment Hardware Kit
- Milescraft 4009 Fence Clamps - 2 pack Universal Clamps with 3/8" Rod for Table Saws, Mitre Saws, Router Tables and Clamping Squares

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**Shop now:** [https://www.desertcart.pe/products/323881391-1-2-3-blocks-bl-123-pair-of-1-x](https://www.desertcart.pe/products/323881391-1-2-3-blocks-bl-123-pair-of-1-x)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-01-25*