---
product_id: 563089749
title: "Tools 4 Piece Impact Adaptor Set 1/4\" 3/8\" 1/2\" Step up/Down Reducer 3504"
brand: "us pro"
price: "VT9524"
currency: VUV
in_stock: true
reviews_count: 5
category: "Us Pro"
url: https://www.desertcart.vu/products/563089749-tools-4-piece-impact-adaptor-set-1-4-3-8
store_origin: VU
region: Vanuatu
---

# Black phosphate corrosion resistance 4-piece size versatility Chromium-vanadium steel strength Tools 4 Piece Impact Adaptor Set 1/4" 3/8" 1/2" Step up/Down Reducer 3504

**Brand:** us pro
**Price:** VT9524
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your impact game—adapt, conquer, repeat!

## Quick Answers

- **What is this?** Tools 4 Piece Impact Adaptor Set 1/4" 3/8" 1/2" Step up/Down Reducer 3504 by us pro
- **How much does it cost?** VT9524 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/563089749-tools-4-piece-impact-adaptor-set-1-4-3-8)

## 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

- • **Built to Last:** Crafted from premium chromium-vanadium steel to withstand abrasion, oxidation, and corrosion—your go-to for heavy-duty projects.
- • **Trusted by Pros:** Highly rated with 4.6 stars from 700+ users—join the community of savvy professionals upgrading their tool game.
- • **Compact & Ready to Go:** Lightweight 150g set fits perfectly in any workshop or on-the-go kit, ensuring you’re always prepared.
- • **Sleek & Durable Finish:** Black phosphate coating not only looks professional but also extends tool life by resisting rust and wear.
- • **Seamless Size Conversion:** Effortlessly switch between 1/4", 3/8", and 1/2" impact drives for ultimate toolbox flexibility.

## Overview

The US PRO Tools 4 Piece Impact Adaptor Set offers versatile size conversions between 1/4", 3/8", and 1/2" drives, made from durable chromium-vanadium steel with a corrosion-resistant black phosphate finish. Lightweight and compact, this set is designed for professionals seeking reliable, long-lasting impact tool adaptability.

## Description

Set of 4 adaptors for converting impact drive sizes.1/2'' F x 3/8'' M3/8'' F x 1/2'' M3/8'' F x 1/4'' M1/4'' F x 3/8'' MMade from chromium-vanadium steel for strength and durability and helps resist abrasion, oxidation, and corrosionBlack phosphate finishThis high quality Adaptor Set comes to you brand new with retail packaging/tagThis is a perfect addition / replacement to any toolbox or workshop

Review: 👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻
Review: Set perfetto. Molto comodo

## Features

- 1/2" F x 3/8" M
- 3/8" F x 1/2" M
- 3/8" F x 1/4" M
- 1/4" F x 3/8" M

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BFX3WT2T |
| ASIN  | B0BFX3WT2T |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #73,309 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #326 in Socket Wrenches |
| Compatible Fastener Range | 0.25 inches |
| Customer Reviews | 4.6 4.6 out of 5 stars (702) |
| Customer reviews | 4.6 4.6 out of 5 stars (702) |
| Date First Available | 1 September 2023 |
| Date First Available  | 1 September 2023 |
| Finish | Black Phosphate Finish |
| Item Package Quantity | 1 |
| Item Weight | 150 g |
| Item model number | 3504 |
| Item model number  | 3504 |
| Manufacturer | US PRO |
| Manufacturer  | US PRO |
| Material | Chrome Vanadium Steel |
| Number Of Pieces | 4 |
| Package Dimensions | 10.9 x 8.2 x 2 cm; 150 g |
| Package Dimensions  | 10.9 x 8.2 x 2 cm; 150 g |
| Part number | 3504 |
| Size | Variety Pack |

## Product Details

- **Brand:** US PRO
- **Finish type:** Black Phosphate Finish
- **Item length:** 1.27 Centimeters
- **Material:** Chrome Vanadium Steel
- **Number of pieces:** 4

## Images

![Tools 4 Piece Impact Adaptor Set 1/4" 3/8" 1/2" Step up/Down Reducer 3504 - Image 1](https://m.media-amazon.com/images/I/41d61oqe29L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 12 September 2025*

👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻

### ⭐⭐⭐⭐⭐ Review
*by D***E on 5 March 2026*

Set perfetto. Molto comodo

### ⭐⭐⭐⭐⭐ Review
*by I***I on 9 March 2026*

Great, Thank you very much

## Frequently Bought Together

- US PRO Tools 4 Piece Impact Adaptor Set 1/4" 3/8" 1/2" Step up/Down Reducer 3504
- Sealey Ak730 Breaker Bar 600Mm 1/2Sq Drive

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**Shop now:** [https://www.desertcart.vu/products/563089749-tools-4-piece-impact-adaptor-set-1-4-3-8](https://www.desertcart.vu/products/563089749-tools-4-piece-impact-adaptor-set-1-4-3-8)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-23*