---
product_id: 402439986
title: "9pc Impact Extension Bar Set 1/4\", 3/8\", 1/2\" Drive 3465"
brand: "us pro industrial"
price: "¥10923"
currency: JPY
in_stock: true
category: "Us Pro Industrial"
url: https://www.desertcart.jp/products/402439986-9pc-impact-extension-bar-set-1-4-3-8-1
store_origin: JP
region: Japan
---

# Black Phosphate corrosion resistance Chromium Molybdenum Steel strength 9-piece versatile set 9pc Impact Extension Bar Set 1/4", 3/8", 1/2" Drive 3465

**Brand:** us pro industrial
**Price:** ¥10923
**Availability:** ✅ In Stock

## Summary

> 🛠️ Extend Your Reach, Elevate Your Game!

## Quick Answers

- **What is this?** 9pc Impact Extension Bar Set 1/4", 3/8", 1/2" Drive 3465 by us pro industrial
- **How much does it cost?** ¥10923 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/402439986-9pc-impact-extension-bar-set-1-4-3-8-1)

## Best For

- us pro industrial enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from tough Chromium Molybdenum Steel with a protective black phosphate finish.
- • **Compact & Portable:** Lightweight 1.36 kg set with organized sizing for easy transport and storage.
- • **Impact-Ready Performance:** Designed specifically for impact tools to handle high torque without fail.
- • **Precision Length Variety:** Nine extensions ranging 45mm to 250mm for ultimate reach and flexibility.
- • **Complete Drive Size Coverage:** From 1/4" to 1/2" drives, all your impact extension needs in one set.

## Overview

The US PRO INDUSTRIAL 9pc Impact Extension Bar Set offers a comprehensive range of 1/4", 3/8", and 1/2" drive bars in multiple lengths, crafted from durable Chromium Molybdenum Steel with a corrosion-resistant black phosphate finish. Engineered for impact tools, this lightweight and versatile set ensures professional-grade performance and precision in every job.

## Description

Set of extension bars for use with impact tools. Contains: 1/4" Drive bars: 50mm (2"), 100mm (4"), 150mm (6") 3/8" Drive bars: 45mm (1 3/4"), 75mm (3"), 150mm (6") 1/2" Drive bars: 75mm (3"), 150mm (6"), 250mm (10") Material: Chromium Molybdenum Steel for strength with a black Phosphate finish for protection.

## Features

- Set of extension bars for use with impact tools.
- 1/4" Drive bars: 50mm (2"), 100mm (4"), 150mm (6")
- 3/8" Drive bars: 45mm (1 3/4"), 75mm (3"), 150mm (6")
- 1/2" Drive bars: 75mm (3"), 150mm (6"), 250mm (10")

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09337FGQY |
| ASIN  | B09337FGQY |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #126,143 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #644 in Socket Wrenches |
| Compatible Fastener Range | 0.25 inches |
| Date First Available | 9 July 2021 |
| Date First Available  | 9 July 2021 |
| Finish | Black Phosphate Finish |
| Included components | Set of extension bars for use with impact tools. Contains: 1/4" Drive bars: 50mm (2"), 100mm (4"), 150mm (6") 3/8" Drive bars: 45mm (1 3/4"), 75mm (3"), 150mm (6") 1/2" Drive bars: 75mm (3"), 150mm (6"), 250mm (10") Material: Chromium Molybdenum Steel for strength with a black Phosphate finish for protection. |
| Item Package Quantity | 1 |
| Item Weight | 1.36 Kilograms |
| Item model number | 3465 |
| Item model number  | 3465 |
| Manufacturer | US PRO INDUSTRIAL |
| Manufacturer  | US PRO INDUSTRIAL |
| Material | Alloy Steel |
| Number Of Pieces | 9 |
| Package Dimensions | 27.6 x 15.2 x 3.1 cm; 1.36 kg |
| Package Dimensions  | 27.6 x 15.2 x 3.1 cm; 1.36 kg |
| Part number | 3465 |
| Power source type | hand_powered |
| Size | Variety Pack |

## Product Details

- **Brand:** US PRO INDUSTRIAL
- **Finish type:** Black Phosphate Finish
- **Item length:** 250 Millimeters
- **Material:** Alloy Steel
- **Number of pieces:** 9

## Images

![9pc Impact Extension Bar Set 1/4", 3/8", 1/2" Drive 3465 - Image 1](https://m.media-amazon.com/images/I/51U4nUq9ePS.jpg)

## Frequently Bought Together

- US PRO INDUSTRIAL 9pc Impact Extension Bar Set 1/4", 3/8", 1/2" Drive 3465
- US PRO Tools Impact Socket Adaptor Set 1/4" 3/8" 1/2" 3/4" Drive Step up/Down Reducer 3505
- AB Tools 3/8in Drive Impacted Impact Shallow Hex Allen Torx Star + Spline Bits 31pc Set

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**Shop now:** [https://www.desertcart.jp/products/402439986-9pc-impact-extension-bar-set-1-4-3-8-1](https://www.desertcart.jp/products/402439986-9pc-impact-extension-bar-set-1-4-3-8-1)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-12*