---
product_id: 555614359
title: "5/8\"-11 Thread Angle Grinder Extension Shaft Set Electric Drill Conversion Collets Adapter Woodworking Tool Accessories Include Spring Collet 1/4\" & 1/2\""
brand: "roocbit"
price: "€ 46.08"
currency: EUR
in_stock: true
reviews_count: 8
category: "Roocbit"
url: https://www.desertcart.pt/products/555614359-5-8-11-thread-angle-grinder-extension-shaft-set-electric
store_origin: PT
region: Portugal
---

# Dual collets: 1/4" & 1/2" drill bit compatibility 5/8"-11 universal thread fit High-carbon steel durability 5/8"-11 Thread Angle Grinder Extension Shaft Set Electric Drill Conversion Collets Adapter Woodworking Tool Accessories Include Spring Collet 1/4" & 1/2"

**Brand:** roocbit
**Price:** € 46.08
**Availability:** ✅ In Stock

## Summary

> 🔩 Transform your grinder, unlock endless possibilities!

## Quick Answers

- **What is this?** 5/8"-11 Thread Angle Grinder Extension Shaft Set Electric Drill Conversion Collets Adapter Woodworking Tool Accessories Include Spring Collet 1/4" & 1/2" by roocbit
- **How much does it cost?** € 46.08 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/555614359-5-8-11-thread-angle-grinder-extension-shaft-set-electric)

## Best For

- roocbit enthusiasts

## Why This Product

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

## Key Features

- • **Dual Collet Versatility:** Includes ER16 spring collets for both 1/4" and 1/2" drill bits, expanding your drilling options effortlessly.
- • **Multi-Purpose Powerhouse:** Convert your angle grinder into a powerful electric drill capable of tackling wood, metal, tiles, and stainless steel.
- • **Premium High-Carbon Steel:** Engineered for maximum hardness, anti-rust protection, and long-lasting toughness under heavy torque.
- • **Universal Thread Compatibility:** Seamlessly fits all 5/8"-11 thread angle grinders and polishers for instant tool transformation.
- • **Stable & Slip-Resistant Clamping:** Firm grip with spring collets ensures precision and safety during demanding projects.

## Overview

This 5/8"-11 Thread Angle Grinder Extension Shaft Set by ROOCBIT converts your angle grinder into a versatile electric drill. Crafted from high-carbon steel for durability and equipped with 1/4" and 1/2" ER16 spring collets, it securely clamps various drill bits. Perfect for professionals seeking a multi-functional tool that handles wood, metal, tiles, and more with ease.

## Description

Product description

Review: Great Tool - This is a very well-made tool. Unfortunately, I goofed when I believed that my side grinder arbor was a 5/8" arbor. I went by the ID hole diameter of my cut off disk. I will save it for the day that I can find someone to bless with this tool.
Review: It worked, it is true and straight, and the machining was pretty nice quality. - This thing worked nicely. It is nice and straight, plus the machining and threads were clean.

## Features

- This is a handy tool that adapts an angle grinder to a 1/4" or 1/2" collet.,5/8"-11 thread, fit for all 5/8"-11 thread angle grinders and polishers, Suitable for clamping various drill bits with 1/4 inch or 1/2 inch shanks.
- For Type 5/8-11 thread angle grinder,Pneumatic grinding machine， and is dedicated to convert the angle grinder into a hand electric drill, realizing one machine for multiple purposes.
- Made of high-carbon steel, high hardness, anti-rust, high toughness, high torque and durability.
- ER16-1/4", ER16-1/2" Spring Collet firm clamping, stable and firm clamping, not easy to slip.
- Change the angle grinder into a electric drill, easily drill, drill stainless steel, walls, tiles, metal, wood, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CDS8RT2T |
| Best Sellers Rank | #212,722 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #314 in Power Angle Grinders |
| Brand | ROOCBIT |
| Brand Name | ROOCBIT |
| Capacity | 0.5 Inches |
| Compatible Devices | Grinding Machine |
| Customer Reviews | 4.5 out of 5 stars 61 Reviews |
| Handle Type | hand-tightened |
| Included Components | 1/2-Inch Collet, 1/4-Inch Collet |
| Item Diameter | 0.5 Inches |
| Item Weight | 0.11 Kilograms |
| Lock Type | Combination |
| Manufacturer | ROOCBIT |
| Manufacturer Part Number | 5/8-11 |
| Material | High Carbon Steel |
| Material Type | High Carbon Steel |
| Model Number | 5/8-11 |
| Thread Size | 5/8-11 inches |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** ROOCBIT
- **Compatible Devices:** Grinding Machine
- **Item Diameter:** 0.5 Inches
- **Material:** High Carbon Steel
- **Thread Size:** 5/8-11 inches

## Images

![5/8"-11 Thread Angle Grinder Extension Shaft Set Electric Drill Conversion Collets Adapter Woodworking Tool Accessories Include Spring Collet 1/4" & 1/2" - Image 1](https://m.media-amazon.com/images/I/61Khv+JqCrL.jpg)
![5/8"-11 Thread Angle Grinder Extension Shaft Set Electric Drill Conversion Collets Adapter Woodworking Tool Accessories Include Spring Collet 1/4" & 1/2" - Image 2](https://m.media-amazon.com/images/I/71hOxjyXctL.jpg)
![5/8"-11 Thread Angle Grinder Extension Shaft Set Electric Drill Conversion Collets Adapter Woodworking Tool Accessories Include Spring Collet 1/4" & 1/2" - Image 3](https://m.media-amazon.com/images/I/71LqUVQl8vL.jpg)
![5/8"-11 Thread Angle Grinder Extension Shaft Set Electric Drill Conversion Collets Adapter Woodworking Tool Accessories Include Spring Collet 1/4" & 1/2" - Image 4](https://m.media-amazon.com/images/I/71hU4zVXaJL.jpg)
![5/8"-11 Thread Angle Grinder Extension Shaft Set Electric Drill Conversion Collets Adapter Woodworking Tool Accessories Include Spring Collet 1/4" & 1/2" - Image 5](https://m.media-amazon.com/images/I/81gmu+EvhAL.jpg)

## Available Options

This product comes in different **Item Shape** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Tool
*by S***9 on June 4, 2025*

This is a very well-made tool. Unfortunately, I goofed when I believed that my side grinder arbor was a 5/8" arbor. I went by the ID hole diameter of my cut off disk. I will save it for the day that I can find someone to bless with this tool.

### ⭐⭐⭐⭐⭐ It worked, it is true and straight, and the machining was pretty nice quality.
*by D***. on May 11, 2026*

This thing worked nicely. It is nice and straight, plus the machining and threads were clean.

### ⭐⭐⭐⭐⭐ Nice item to have.
*by M***N on October 9, 2025*

Works as advertised.

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-06-10*