---
product_id: 558797759
title: "TJR© Mounting Mandrel for Cut-Off Wheels - Versatile 3/8-inch Arbor Hole and ¼-inch Stem with Dual Locking Options with Screwdriver and Wrench - Die Grinder Arbor (3 pcs)"
brand: "tjr"
price: "€ 70.43"
currency: EUR
in_stock: true
reviews_count: 13
category: "Tjr"
url: https://www.desertcart.hr/products/558797759-tjr-mounting-mandrel-for-cut-off-wheels-versatile-3-8
store_origin: HR
region: Croatia
---

# Dual locking options with screwdriver & wrench 3/8-inch arbor hole for versatile fit Durable alloy steel for heavy-duty use TJR© Mounting Mandrel for Cut-Off Wheels - Versatile 3/8-inch Arbor Hole and ¼-inch Stem with Dual Locking Options with Screwdriver and Wrench - Die Grinder Arbor (3 pcs)

**Brand:** tjr
**Price:** € 70.43
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock in precision, unlock your workshop’s potential!

## Quick Answers

- **What is this?** TJR© Mounting Mandrel for Cut-Off Wheels - Versatile 3/8-inch Arbor Hole and ¼-inch Stem with Dual Locking Options with Screwdriver and Wrench - Die Grinder Arbor (3 pcs) by tjr
- **How much does it cost?** € 70.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/558797759-tjr-mounting-mandrel-for-cut-off-wheels-versatile-3-8)

## Best For

- tjr enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from premium alloy steel, engineered to withstand daily heavy-duty cutting and grinding without slipping or wear.
- • **User-Friendly Design:** Easy installation and intuitive use make it perfect for both pros and DIY enthusiasts looking to upgrade their toolkit.
- • **Precision Performance:** Securely holds cut-off wheels in place, enabling flawless, accurate cuts every time—no compromises on quality.
- • **Dual Locking Mechanism:** Choose your preferred secure lock method—screwdriver or wrench—for ultimate convenience and stability.
- • **Universal Compatibility:** Fits 3/8-inch arbor and ¼-inch stem for seamless integration with most cut-off wheels and die grinders.

## Overview

The TJR© Mounting Mandrel set includes three durable alloy steel mandrels featuring a 3/8-inch arbor hole and ¼-inch stem, compatible with a wide range of cut-off wheels. Designed for heavy-duty use, it offers dual locking options via screwdriver or wrench to ensure secure, precise cuts at speeds up to 18,000 RPM. Ideal for professionals and hobbyists alike, this versatile tool accessory enhances your die grinder’s performance with reliable stability and easy installation.

## Description

TJR© Mounting Mandrel for Cut-Off Wheels - Versatile 3/8-inch Arbor Hole and ¼-inch Stem with Dual Locking Options with Screwdriver and Wrench - Die Grinder Arbor (3 pcs): desertcart.com: Industrial & Scientific

Review: Great arbor. Great price. - Been working great on a right angle die grinder for over a year. I use it with a grinding wheel for breaking motorcycle chains in a professional shop. Daily use. Hasn't worn or slipped yet. Very durable and quite affordable. Fit perfect too. Can't ask for much more than that!
Review: Good decent mandrel - Slowly adding to the collection of cutoff tool accessories and this 3/8 arbor mounting mandrel has come it handy at times. So far seems to be of adequate quantity and held cutoff wheels securely in place. Hopefully it remains durable. Worth a try if you have the need. Okay pricing.

## Features

- Durable and Sturdy Design: The TJR mounting mandrel set is crafted with exclusively high-end materials to ensure excellent durability and stability when performing cutting and grinding tasks, which makes it an excellent choice for heavy-duty applications.
- Versatility and Compatibility: This wheel mandrel features a 3/8-inch arbor hole and ¼-inch stem. The mandrel set is compatible with a wide range of cut-off wheels, which makes it suitable for a wide range of cutting applications.
- User-Friendly Design: Easy to use and install, this mandrel set with die grinder shank is suitable for both beginners and experienced professionals. It has an intuitive design so it can be easily integrated into any workshop or tool collection.
- Secure Cut-Off Wheel Accessory: Our cut off wheel mandrel is designed to ensure top security. The mandrels securely hold cut-off wheels in place during use, allowing you to perform more precise cuts for flawless projects.
- Double Locking Options: These 1/4 die grinder attachments can be locked using either a screwdriver or a wrench. This ensures more convenience and flexibility so that you can choose the method that suits your preferences and tools.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C1GVZ4GJ |
| Best Sellers Rank | #27,298 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Abrasive Mandrels |
| Brand | TJR |
| Compatible Devices | Die Grinder |
| Construction Type | Cut-off Wheels |
| Date First Available | April 4, 2023 |
| Grit Material | Alloy Steel |
| Item Thickness | 0.38 Inches |
| Item Weight | 3.2 ounces |
| Manufacturer | TJR |
| Maximum Rotational Speed | 18000 RPM |
| Product Dimensions | 2"L x 0.7"W |
| Recommended Uses For Product | Cutting, Grinding |

## Product Details

- **Brand:** TJR
- **Compatible Devices:** Die Grinder
- **Grit Material:** Alloy Steel
- **Item Thickness:** 0.38 Inches
- **Product Dimensions:** 2"L x 0.7"W

## Images

![TJR© Mounting Mandrel for Cut-Off Wheels - Versatile 3/8-inch Arbor Hole and ¼-inch Stem with Dual Locking Options with Screwdriver and Wrench - Die Grinder Arbor (3 pcs) - Image 1](https://m.media-amazon.com/images/I/31PghSCmFJL.jpg)
![TJR© Mounting Mandrel for Cut-Off Wheels - Versatile 3/8-inch Arbor Hole and ¼-inch Stem with Dual Locking Options with Screwdriver and Wrench - Die Grinder Arbor (3 pcs) - Image 2](https://m.media-amazon.com/images/I/31sOqJ7Wf9L.jpg)
![TJR© Mounting Mandrel for Cut-Off Wheels - Versatile 3/8-inch Arbor Hole and ¼-inch Stem with Dual Locking Options with Screwdriver and Wrench - Die Grinder Arbor (3 pcs) - Image 3](https://m.media-amazon.com/images/I/41-LLzCb8KL.jpg)
![TJR© Mounting Mandrel for Cut-Off Wheels - Versatile 3/8-inch Arbor Hole and ¼-inch Stem with Dual Locking Options with Screwdriver and Wrench - Die Grinder Arbor (3 pcs) - Image 4](https://m.media-amazon.com/images/I/41-rG7HcdBL.jpg)
![TJR© Mounting Mandrel for Cut-Off Wheels - Versatile 3/8-inch Arbor Hole and ¼-inch Stem with Dual Locking Options with Screwdriver and Wrench - Die Grinder Arbor (3 pcs) - Image 5](https://m.media-amazon.com/images/I/419WLpDZlIL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great arbor. Great price.
*by G***B on August 21, 2025*

Been working great on a right angle die grinder for over a year. I use it with a grinding wheel for breaking motorcycle chains in a professional shop. Daily use. Hasn't worn or slipped yet. Very durable and quite affordable. Fit perfect too. Can't ask for much more than that!

### ⭐⭐⭐⭐⭐ Good decent mandrel
*by N***G on January 9, 2025*

Slowly adding to the collection of cutoff tool accessories and this 3/8 arbor mounting mandrel has come it handy at times. So far seems to be of adequate quantity and held cutoff wheels securely in place. Hopefully it remains durable. Worth a try if you have the need. Okay pricing.

### ⭐⭐⭐⭐⭐ This arbor works
*by D***N on January 20, 2026*

The arbor that came with my cut-off wheels was trash. This worked great and I like I could use a wrench with it.

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---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-04*