---
product_id: 345272818
title: "Shars 1 Pair 123 Ultra Precision Blocks (1\" x 2\" x 3\") w/23 holes 303-5502 P]"
brand: "shars"
price: "10275 kr"
currency: ISK
in_stock: true
reviews_count: 5
url: https://www.desertcart.is/products/345272818-shars-1-pair-123-ultra-precision-blocks-1-x-2
store_origin: IS
region: Iceland
---

# Precision Ground Matched Pair Surface Finish Shars 1 Pair 123 Ultra Precision Blocks (1" x 2" x 3") w/23 holes 303-5502 P]

**Brand:** shars
**Price:** 10275 kr
**Availability:** ✅ In Stock

## Summary

> 🔍 Precision Perfected: Elevate Your Craftsmanship!

## Quick Answers

- **What is this?** Shars 1 Pair 123 Ultra Precision Blocks (1" x 2" x 3") w/23 holes 303-5502 P] by shars
- **How much does it cost?** 10275 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/345272818-shars-1-pair-123-ultra-precision-blocks-1-x-2)

## Best For

- shars enthusiasts

## Why This Product

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

## Key Features

- • **Fine Surface Finish:** Enjoy a surface finish ranging from 6 to 16 microinches.
- • **Unmatched Precision:** Achieve squareness within 0.0001" for flawless setups.
- • **Durable Construction:** Crafted from case-hardened steel for long-lasting performance.
- • **Professional Quality:** Engineered for the discerning professional who demands excellence.
- • **Versatile Applications:** Perfect for machinists, engineers, and DIY enthusiasts alike.

## Overview

The Shars Ultra Precision 1-2-3 Blocks (Part# 303-5502) are a matched pair of professional-grade tools designed for precision machining. With a squareness tolerance of 0.0001" and a superior surface finish, these blocks are essential for achieving accurate setups in any engineering or machining project.

## Description

SharsUltra Precision 1-2-3 blocks w/Screw Set Matched .0002" Pair Blocks 303-5502 P]

## Features

- Part# 303-5502
- Matched Pair
- Professional Quality Tool
- Precision ground Steel and Case Hardened on all six sides
- Squareness on all sides within 0.0001"; Surface finish from 6 to 16 microinches

## Images

![Shars 1 Pair 123 Ultra Precision Blocks (1" x 2" x 3") w/23 holes 303-5502 P] - Image 1](https://m.media-amazon.com/images/I/515pKr5avZL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Excellent tool!
  

*by T***N on Reviewed in the United States on October 26, 2023*

Accuracy, value

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Good blocks - be ready to take time to clean up
  

*by J***E on Reviewed in the United States on September 11, 2022*

I bought these blocks to use in making set ups on my mill.  I wanted to run 5/8" bolts through the non- threaded holes.  Those holes all had significant burrs so 2 hours and several dozen sanding drums on my Dremel ... the holes are clean.  I expected this for the inexpensive typical Chinesium stuff that it is.  Now they are right and will serve me well in my hobby shop.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    GREAT QUALITY
  

*by D***Y on Reviewed in the United States on September 8, 2023*

These are great quality and accurate.

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**Shop now:** [https://www.desertcart.is/products/345272818-shars-1-pair-123-ultra-precision-blocks-1-x-2](https://www.desertcart.is/products/345272818-shars-1-pair-123-ultra-precision-blocks-1-x-2)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-04-27*