---
product_id: 3908752
title: "2504, 1/2 Inch Drive Impact Extension Set, 4 Piece, SAE, 3 Inch - 15 Inch, Cr-Mo Steel, Radius Corner Design, Wobble Drive, Steel Ball Retainer, Dual Size Markings, with Storage Tray"
brand: "sunex tools"
price: "€ 88.37"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/3908752-2504-1-2-inch-drive-impact-extension-set-4-piece
store_origin: FI
region: Finland
---

# Dual Size Markings Cr-Mo Steel Strength Wobble Drive Flexibility 2504, 1/2 Inch Drive Impact Extension Set, 4 Piece, SAE, 3 Inch - 15 Inch, Cr-Mo Steel, Radius Corner Design, Wobble Drive, Steel Ball Retainer, Dual Size Markings, with Storage Tray

**Brand:** sunex tools
**Price:** € 88.37
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Tool Game with Precision and Power!

## Quick Answers

- **What is this?** 2504, 1/2 Inch Drive Impact Extension Set, 4 Piece, SAE, 3 Inch - 15 Inch, Cr-Mo Steel, Radius Corner Design, Wobble Drive, Steel Ball Retainer, Dual Size Markings, with Storage Tray by sunex tools
- **How much does it cost?** € 88.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/3908752-2504-1-2-inch-drive-impact-extension-set-4-piece)

## Best For

- sunex tools enthusiasts

## Why This Product

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

## Key Features

- • **Secure Retention:** Steel ball retainer ensures a snug fit on fasteners.
- • **Innovative Design:** Radius corner design minimizes wear and maximizes torque.
- • **Convenient Storage:** Includes a storage tray for easy transport and organization.
- • **Unmatched Durability:** Crafted from CR-MO steel for high torque performance.
- • **Versatile Wobble Drive:** 15-degree offset allows for easy access in tight spaces.

## Overview

The Sunex Tools 2504 Impact Extension Set is a robust 4-piece collection designed for professionals seeking reliability and efficiency. Made from CR-Mo steel, this set features a unique radius corner design to enhance torque while reducing wear. The wobble drive allows for a 15-degree offset, making it ideal for tight spaces. With dual size markings for easy identification and a convenient storage tray, this set meets ANSI standards for peak performance and durability.

## Description

Sunex Tools2504, 1/2 Inch Drive Impact Extension Set, 4 Piece, SAE, 3 Inch - 15 Inch, Cr-Mo Steel, Radius Corner Design, Wobble Drive, Steel Ball Retainer, Dual Size Markings, with Storage Tray

## Features

- CR-MO STEEL: Provides the strength and flexibility to handle high torque impact tools.
- RADIUS CORNER DESIGN: Reduces wear and increases torque on fasteners by placing force on fastener walls rather than fastener corners.
- WOBBLE DRIVE: Provides 15-degree offset in all directions.
- STEEL BALL RETAINER: Designed on male end.
- DUAL SIZE MARKINGS: Laser etched and roll stamped markings to ensure permanent identification.
- STORAGE TRAY: Convenient transport and storage.
- MEETS ANSI STANDARDS: All extensions are rigorously tested, ensuring peak performance and durability.
- 4 PIECE SET
- SAE: 3”, 5”, 10”, 15”

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Sunex Tools |
| Material | Metal |
| Drive System | Nutsetter |
| Finish Type | Steel |
| Number of Pieces | 4 |
| UPC | 642008199579 613364084953 733353499787 014444898369 088021752870 031112517964 |
| Global Trade Identification Number | 00613364084953 |
| Manufacturer | Sunex International |
| Part Number | SU2504 |
| Item Weight | 0.48 ounces |
| Product Dimensions | 16 x 4 x 5 inches |
| Country of Origin | China |
| Item model number | 2504 |
| Is Discontinued By Manufacturer | No |
| Size | Impact Wobble Extension Set |
| Style | Impact Wobble Extension Set |
| Finish | Steel |
| Thickness | 16 Inches |
| Power Source | No |
| Item Package Quantity | 1 |
| Head Style | Fixed Square |
| Measurement System | Inch |
| Compatible Fastener Range | 0.5 inches |
| Certification | No |
| Included Components | Wobble Extensions & Blow Molded Case |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Lifetime |

## Product Details

- **Brand:** Sunex Tools
- **Material:** Metal
- **Drive System:** Nutsetter
- **Finish Type:** Steel
- **Number of Pieces:** 4

## Images

![2504, 1/2 Inch Drive Impact Extension Set, 4 Piece, SAE, 3 Inch - 15 Inch, Cr-Mo Steel, Radius Corner Design, Wobble Drive, Steel Ball Retainer, Dual Size Markings, with Storage Tray - Image 1](https://m.media-amazon.com/images/I/512V0y6OdEL.jpg)

## Frequently Bought Together

- SUNEX TOOLS 2504, 1/2 Inch Drive Impact Extension Set, 4 Piece, SAE, 3 Inch - 15 Inch, Cr-Mo Steel, Radius Corner Design, Wobble Drive, Steel Ball Retainer, Dual Size Markings, with Storage Tray
- SUNEX TOOLS 3504, 3/8 Inch Drive Impact Extension Set, 4 Pieces, SAE, 3" to 15", Cr-Mo Steel, Radius Corner Design, Wobble Drive, Steel Ball Retainer, Dual Size Markings, Storage Tray
- SUNEX TOOLS 2300, 1/2" Drive, Universal Impact Joint, Cr-Mo Steel, Radius Corner Design, Flexible, Meets ANSI Standards

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-31*