---
product_id: 55396226
title: "Park Tool DSD-4 Derailleur Screwdriver - 5mm Flatblade Tool"
brand: "park tool"
price: "$69.16"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/55396226-park-tool-dsd-4-derailleur-screwdriver-5mm-flatblade-tool
store_origin: US
region: United States of America
---

# CNC machined handle 5mm precision blade Ergonomic design Park Tool DSD-4 Derailleur Screwdriver - 5mm Flatblade Tool

**Brand:** park tool
**Price:** $69.16
**Availability:** ✅ In Stock

## Summary

> 🔩 Elevate Your Bike Maintenance Game!

## Quick Answers

- **What is this?** Park Tool DSD-4 Derailleur Screwdriver - 5mm Flatblade Tool by park tool
- **How much does it cost?** $69.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/55396226-park-tool-dsd-4-derailleur-screwdriver-5mm-flatblade-tool)

## Best For

- park tool enthusiasts

## Why This Product

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

## Key Features

- • **Durable Build:** Constructed from hard anodized 6061 aluminum for longevity and reliability.
- • **Sleek Aesthetic:** Stylish blue finish that stands out in any toolbox, because who says tools can't be trendy?
- • **Compact Convenience:** Lightweight and portable, making it the ideal tool for on-the-go bike enthusiasts.
- • **Ergonomic Excellence:** Designed for comfort, reducing hand fatigue during those long repair sessions.
- • **Precision Engineering:** Crafted to fit perfectly on compatible fasteners, ensuring seamless maintenance.

## Overview

The Park Tool DSD-4 Derailleur Screwdriver is a precision-engineered tool designed specifically for bicycle derailleur maintenance. Featuring a 5mm flat blade and an ergonomic handle made from durable 6061 aluminum, this screwdriver ensures a perfect fit on fasteners while providing comfort during use. Compact and lightweight, it's the essential tool for any serious cyclist.

## Description

Park Tool DSD-4 Derailleur Screwdriver - 5mm Flatblade Tool

## Features

- Precision component screwdriver machined to exact standards to ensure an ideal fit on compatible component fasteners
- Featuring an ergonomic, CNC machined and hard anodized 6061 aluminum handle
- 5mm precision ground flat blade

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Park Tool |
| Number of Items | 1 |
| Head Style | Flat |
| Material | Plastic |
| Color | Blue |
| Recommended Uses For Product | Bicycle derailleur maintenance |
| Special Feature | Ergonomic |
| Item dimensions L x W x H | 1 x 1 x 1 inches |
| Item Weight | 0.15 Kilograms |
| Model Name | Qkdsd4 |
| UPC | 763477002747 |
| Global Trade Identification Number | 00763477002747 |
| Manufacturer | Park Tool |
| Part Number | QKDSD4 |
| Item Weight | 5.3 ounces |
| Product Dimensions | 1 x 1 x 1 inches |
| Item model number | QKDSD4 |
| Is Discontinued By Manufacturer | No |
| Size | One Size |
| Style | DSD-4 Derailleur Screwdriver - 5mm Flatblade |
| Item Package Quantity | 1 |
| Mounting Type | Braze On Mount |
| Special Features | Ergonomic |
| Included Components | Spanners & Screwdrivers |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Park Tool
- **Number of Items:** 1
- **Head Style:** Flat
- **Material:** Plastic
- **Color:** Blue

## Images

![Park Tool DSD-4 Derailleur Screwdriver - 5mm Flatblade Tool - Image 1](https://m.media-amazon.com/images/I/71ywkJpqztL.jpg)
![Park Tool DSD-4 Derailleur Screwdriver - 5mm Flatblade Tool - Image 2](https://m.media-amazon.com/images/I/81crFK8gkyL.jpg)

## Available Options

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

## Frequently Bought Together

- Park Tool DSD-4 Derailleur Screwdriver - 5mm Flatblade Tool
- Park Tool Unisex Qkdsd2 Workshop, Black, One Size UK
- Park Tool Upset Utility Pick Set Tool

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**Shop now:** [https://www.desertcart.us/products/55396226-park-tool-dsd-4-derailleur-screwdriver-5mm-flatblade-tool](https://www.desertcart.us/products/55396226-park-tool-dsd-4-derailleur-screwdriver-5mm-flatblade-tool)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-11*