---
product_id: 178305297
title: "AB Tools 21mm Metric Scaffolders Scaffolding Impact Socket 1/2\" Drive with Pin + O Ring"
brand: "us pro"
price: "NT$721"
currency: TWD
in_stock: true
reviews_count: 8
url: https://www.desertcart.tw/products/178305297-ab-tools-21mm-metric-scaffolders-scaffolding-impact-socket-1-2
store_origin: TW
region: Taiwan
---

# 21mm precision fit 6-sided max grip Chrome molybdenum strength AB Tools 21mm Metric Scaffolders Scaffolding Impact Socket 1/2" Drive with Pin + O Ring

**Brand:** us pro
**Price:** NT$721
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your toolkit with the socket that means business.

## Quick Answers

- **What is this?** AB Tools 21mm Metric Scaffolders Scaffolding Impact Socket 1/2" Drive with Pin + O Ring by us pro
- **How much does it cost?** NT$721 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/178305297-ab-tools-21mm-metric-scaffolders-scaffolding-impact-socket-1-2)

## Best For

- us pro enthusiasts

## Why This Product

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

## Key Features

- • **6-Sided Hex Design:** Maximizes grip to prevent slipping and rounding, boosting your efficiency on the job.
- • **Impact-Grade Durability:** Crafted from chrome molybdenum steel to withstand heavy-duty impact tools without wear.
- • **Precision 21mm Metric Socket:** Engineered for exact scaffold and steel fencing nuts, ensuring flawless fit every time.
- • **Secure Retaining Pin & O-Ring:** Keeps your socket locked in place during intense work, so you never lose grip or control.
- • **Versatile 1/2" Drive Compatibility:** Seamlessly fits all standard 1/2" drive ratchets, extensions, and impact guns for ultimate convenience.

## Overview

The AB Tools 21mm Metric Scaffolders Impact Socket is a professional-grade, 6-sided hex socket designed for scaffolding and steel fencing applications. Made from durable chrome molybdenum steel, it offers maximum grip and impact resistance. Compatible with all 1/2" drive tools, it includes a retaining pin and O-ring for secure use, making it an essential upgrade for any serious tradesperson.

## Description

AB Tools 21mm Metric Scaffolders Scaffolding Impact Socket 1/2" Drive with Pin + O Ring

## Features

- 21mm Scaffolders socket
- 6 sided / single hex socket for maximum grip
- Suitable for erecting scaffolding and steel fencing
- Impacted socket for maximum strength and durability
- Comes complete with retaining pin and O-ring

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | AB Tools |
| Part Number | AT469 |
| Product Dimensions | 6 x 3 x 3 cm; 170 g |
| Item model number | AT469 |
| Colour | Black |
| Finish | Unfinished |
| Material | Chrome Molybdenum Steel |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Compatible fastener range | 1/2 inch |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 170 g |

## Product Details

- **Brand:** US PRO
- **Item length:** 6 Centimetres
- **Material:** Chrome Molybdenum Steel
- **Drive system:** 1/2" drive
- **Finish type:** Unfinished

## Images

![AB Tools 21mm Metric Scaffolders Scaffolding Impact Socket 1/2" Drive with Pin + O Ring - Image 1](https://m.media-amazon.com/images/I/61nXc-n4y7L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Scaffolding clamp impack sockit
*by N***Y on 30 June 2025*

Very pleased with the items' perfect fit, I keep one on site and spare in the van if I need more will more of these from this seller, happy customer.

### ⭐ Doesn't work properly
*by R***P on 25 June 2025*

Doesn't allow for larger bolts or missing washer can can't fully undo or do up some fittings

### ⭐⭐⭐⭐⭐ Good strong socket
*by T***H on 1 February 2025*

Works well. Good strong socket

## Frequently Bought Together

- 21mm Metric Scaffolders Scaffolding Impact Socket 1/2" Drive with Pin + O Ring
- Dacitiery 30 Pcs Replacement Pin and O-Ring,4mm Impact Ring and 3x25mm Socket Pins for 1/2" Impact Socket Scaffolders for Impact Wrench, Pressure Washer (15 Pairs)
- Makita DTW300Z Li-ion LXT Brushless Cordless Impact Wrench, Batteries and Charger Not Included, 18 V

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**Shop now:** [https://www.desertcart.tw/products/178305297-ab-tools-21mm-metric-scaffolders-scaffolding-impact-socket-1-2](https://www.desertcart.tw/products/178305297-ab-tools-21mm-metric-scaffolders-scaffolding-impact-socket-1-2)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-15*