---
product_id: 443536637
title: "MWELLEWM Drill Bit Extension Set, 4Pcs Magnetic Drill Screwdriver Bit Holder Bar Chuck Adapter Extender 1/4 inch Hex Quick Release Bit Holder for Impact Driver Screws Nuts Drill"
brand: "mwellewm"
price: "C$3732"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/443536637-mwellewm-drill-bit-extension-set-4pcs-magnetic-drill-screwdriver-bit
store_origin: NI
region: Nicaragua
---

# Double lock security Strong magnetic hold Heavy-duty chrome vanadium steel MWELLEWM Drill Bit Extension Set, 4Pcs Magnetic Drill Screwdriver Bit Holder Bar Chuck Adapter Extender 1/4 inch Hex Quick Release Bit Holder for Impact Driver Screws Nuts Drill

**Brand:** mwellewm
**Price:** C$3732
**Availability:** ✅ In Stock

## Summary

> 🔧 Extend your reach, lock your power — drill like a pro with MWELLEWM!

## Quick Answers

- **What is this?** MWELLEWM Drill Bit Extension Set, 4Pcs Magnetic Drill Screwdriver Bit Holder Bar Chuck Adapter Extender 1/4 inch Hex Quick Release Bit Holder for Impact Driver Screws Nuts Drill by mwellewm
- **How much does it cost?** C$3732 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/443536637-mwellewm-drill-bit-extension-set-4pcs-magnetic-drill-screwdriver-bit)

## Best For

- mwellewm enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Length Set:** Four extension sizes (2", 4", 6", 12") to tackle any tight or deep fastening challenge.
- • **Magnetic Precision Grip:** Magnetized base ensures your bits stay firmly in place during intense work.
- • **Industrial-Grade Durability:** Crafted from chrome vanadium steel for long-lasting, heavy-duty performance.
- • **Secure Double Lock Mechanism:** Slide and lock with one hand for ultimate bit stability and zero slip.
- • **Universal 1/4" Hex Compatibility:** Fits all standard 1/4 inch hex shank drills and screwdrivers effortlessly.

## Overview

The MWELLEWM Drill Bit Extension Set includes 4 magnetic, quick-release bit holders made from industrial chrome vanadium steel. Featuring a secure double lock system and universal 1/4" hex compatibility, this set offers four versatile lengths (2", 4", 6", 12") designed to enhance precision and efficiency for professional and DIY projects alike.

## Description

Drill Bit Extension Set, 4Pcs Magnetic Drill Screwdriver Bit Holder Bar Chuck Adapter Extender 1/4 inch Hex Quick Release Bit Holder for Impact Driver Screws Nuts Drill

## Features

- 【Double Lock】Our drill bit extension has a locking device at the red lock, along with a slightly magnetic sexual block at the bottom of the hole, ensuring that the screwdriver bit or drill bit is securely fastened in place, and reduces the displacement possibility of screwdriver or drill bit. You simply slide the locking device on the magnetic position holder, which can be completed with one hand, and quickly and easily change positions, greatly improving work efficiency.
- 【Reliable Materials】The drill extension is made of industrial heavy-duty chrome vanadium steel, there are extended threads at the interface connecting the drill bit, which can work better. One-piece telescopic or press-pop-up structure, more convenient to use.
- 【Universal size】The drill extension bit holder is designed with 1/4" hex shank and a 1/4" extension chuck adapter,fit for all inserts and 1/4 inch, t-handle 1/4’’ screwdrivers, corded drills, impact drills, or any other device with a 1/4 inch hex shank. The drill bit extender is perfect for maintenance repairs or diy work in automotive, hardware, home and other fields.
- 【Package Content】You will get 4pcs magnetic drill bit extender 1/4 inch, includes 4 Length: 2"(60mm),4"(100)mm,6"(150mm) 12"(300mm) to satisfy your various needs.
- 【Perfect Gift Ideal】This 1/4 extension set will be a housewarming gift, a practical gift for your friends and they will love it very much

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | mwellewm |
| Part Number | L001 |
| Package Dimensions | 30.5 x 4.1 x 2.3 cm; 100 g |
| Item model number | mwellewm |
| Size | One Size |
| Finish | Chrome |
| Material | Chrome Vanadium Steel |
| Item Package Quantity | 1 |
| Number of Pieces | 4 |
| Compatible fastener range | 0.25 inches |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 100 g |

## Product Details

- **Material:** Chrome Vanadium Steel
- **Finish type:** Chrome
- **Shank type:** Hex
- **Brand:** mwellewm
- **Tool flute type:** Straight

## Images

![MWELLEWM Drill Bit Extension Set, 4Pcs Magnetic Drill Screwdriver Bit Holder Bar Chuck Adapter Extender 1/4 inch Hex Quick Release Bit Holder for Impact Driver Screws Nuts Drill - Image 1](https://m.media-amazon.com/images/I/61rTiQ0Cu-L.jpg)
![MWELLEWM Drill Bit Extension Set, 4Pcs Magnetic Drill Screwdriver Bit Holder Bar Chuck Adapter Extender 1/4 inch Hex Quick Release Bit Holder for Impact Driver Screws Nuts Drill - Image 2](https://m.media-amazon.com/images/I/61g+YbKzbqL.jpg)
![MWELLEWM Drill Bit Extension Set, 4Pcs Magnetic Drill Screwdriver Bit Holder Bar Chuck Adapter Extender 1/4 inch Hex Quick Release Bit Holder for Impact Driver Screws Nuts Drill - Image 3](https://m.media-amazon.com/images/I/71FksAs7XOL.jpg)
![MWELLEWM Drill Bit Extension Set, 4Pcs Magnetic Drill Screwdriver Bit Holder Bar Chuck Adapter Extender 1/4 inch Hex Quick Release Bit Holder for Impact Driver Screws Nuts Drill - Image 4](https://m.media-amazon.com/images/I/71NhnWq8eiL.jpg)
![MWELLEWM Drill Bit Extension Set, 4Pcs Magnetic Drill Screwdriver Bit Holder Bar Chuck Adapter Extender 1/4 inch Hex Quick Release Bit Holder for Impact Driver Screws Nuts Drill - Image 5](https://m.media-amazon.com/images/I/71q8WjQTJvL.jpg)

## Frequently Bought Together

- Drill Bit Extension Set,4Pcs Magnetic Drill Screwdriver Bit Holder Bar Chuck Adapter Extender 1/4 inch Hex Quick Release Bit Holder for Impact Driver Screws Nuts Drill
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**Shop now:** [https://www.desertcart.ni/products/443536637-mwellewm-drill-bit-extension-set-4pcs-magnetic-drill-screwdriver-bit](https://www.desertcart.ni/products/443536637-mwellewm-drill-bit-extension-set-4pcs-magnetic-drill-screwdriver-bit)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-02*