---
product_id: 218932129
title: "Flexible Shaft Inner Core 39\" Extension 1/8\" Spring Rotary Drill Tool Attachment"
brand: "utoolmart"
price: "$26.03"
currency: USD
in_stock: null
url: https://www.desertcart.us/products/218932129-flexible-shaft-inner-core-39-extension-1-8-spring-rotary
store_origin: US
region: United States of America
---

# 39in length 8mm diameter 3.5mm connector Flexible Shaft Inner Core 39" Extension 1/8" Spring Rotary Drill Tool Attachment

**Brand:** utoolmart
**Price:** $26.03
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Flex Your Skills with Utoolmart's Ultimate Tool Attachment!

## Quick Answers

- **What is this?** Flexible Shaft Inner Core 39" Extension 1/8" Spring Rotary Drill Tool Attachment by utoolmart
- **How much does it cost?** $26.03 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/218932129-flexible-shaft-inner-core-39-extension-1-8-spring-rotary)

## Best For

- utoolmart enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Crafted from iron and rubber for long-lasting performance.
- • **Reach the Unreachable:** Perfect for tight spaces and intricate projects.
- • **Effortless Installation:** Clamp it on and get to work in seconds!
- • **Universal Compatibility:** Works seamlessly with most Dremels and rotary tools.
- • **Unleash Your Creativity:** Transform your rotary tool into a versatile powerhouse!

## Overview

The Utoolmart Flexible Shaft Inner Core is a 39-inch extension designed for rotary tools, featuring an 8mm iron wire diameter and a 3.5mm connector. This lightweight and compact tool attachment allows for easy installation and is perfect for reaching tight spaces, making it ideal for various applications including polishing, drilling, and grinding.

## Description

UtoolmartFlexible Shaft Inner Core, 39 inches Length Extension 1/8 inches Inner Core Iron Spring Rotary Drill Tool Attachment, for Bench Grinder Drill Press

## Features

- 【Feature】- Length: 1m / 39-inch; Iron Wire Dia: 8mm / 0.31-inch; Connector Dia: 3.5mm / 0.14-inch; Grinding Core Material: Iron Wire; Hose Material: Rubber, Aluminum
- 【Installation】- The installation is convenient and simple, only need the connector handle be clamped to the electric grinder. Flexible Flex Shaft, compact and lightweight, convenient and easy to operate, more suitable for long time operations.
- 【Advantage】- Non-slip flexible shaft. Fit directly into the chuck of any cordless or electric power drill.This flex shaft is the perfect addition for your Rotary Tool. This will work with most Dremels and Dremel Clones
- 【Convenient & Flexible】- Easy attaches to rotary tool in seconds, electric grinder with flex shaft, easy to reach hard-to-reach pipes, interfaces, corners, etc.
- 【Wide Application】- Connect with rotary tools, make work handy and portable.It may be used with polishing kits, drill bits, wire brushes, countersinks, flap wheels, mounted stones and grinding wheels.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Utoolmart |
| Part Number | UT190926Z-1134 |
| Item Weight | 2.82 ounces |
| Package Dimensions | 9.21 x 8.58 x 0.75 inches |
| Item model number | UT190926Z-1134 |
| Material | Iron |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Flexible Shaft Inner Core 39" Extension 1/8" Spring Rotary Drill Tool Attachment - Image 1](https://m.media-amazon.com/images/I/51EfZdquPPL.jpg)
![Flexible Shaft Inner Core 39" Extension 1/8" Spring Rotary Drill Tool Attachment - Image 2](https://m.media-amazon.com/images/I/61912erDf0L.jpg)
![Flexible Shaft Inner Core 39" Extension 1/8" Spring Rotary Drill Tool Attachment - Image 3](https://m.media-amazon.com/images/I/61YFWLbF15L.jpg)
![Flexible Shaft Inner Core 39" Extension 1/8" Spring Rotary Drill Tool Attachment - Image 4](https://m.media-amazon.com/images/I/6195SRiPvWL.jpg)
![Flexible Shaft Inner Core 39" Extension 1/8" Spring Rotary Drill Tool Attachment - Image 5](https://m.media-amazon.com/images/I/61ycvxxKlGL.jpg)

## Frequently Bought Together

- Utoolmart Flexible Shaft Inner Core, 39 inches Length Extension 1/8 inches Inner Core Iron Spring Rotary Drill Tool Attachment, for Bench Grinder Drill Press
- Eyourlife Universal 6.5mm Hanging Grinding Chuck Flex Shaft Key Drill Chuck Handle Handpiece Accessory for Rotary Tool Hanging Grinder Carver

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/218932129-flexible-shaft-inner-core-39-extension-1-8-spring-rotary](https://www.desertcart.us/products/218932129-flexible-shaft-inner-core-39-extension-1-8-spring-rotary)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-13*