---
product_id: 760234970
title: "DIYMAG Strong Rare Earth Magnet, Cube Neodymium Science Magnet 40x40x20mm"
brand: "diymag"
price: "R969"
currency: ZAR
in_stock: true
category: "Diymag"
url: https://www.desertcart.co.za/products/760234970-diymag-strong-rare-earth-magnet-cube-neodymium-science-magnet-40x40x20mm
store_origin: ZA
region: South Africa
---

# 40x40x20mm - compact yet mighty cube Max 80°C operating temp - durable under heat N52 strength - industrial grade power DIYMAG Strong Rare Earth Magnet, Cube Neodymium Science Magnet 40x40x20mm

**Brand:** diymag
**Price:** R969
**Availability:** ✅ In Stock

## Summary

> 🧲 Power in your palm: The magnet that means business.

## Quick Answers

- **What is this?** DIYMAG Strong Rare Earth Magnet, Cube Neodymium Science Magnet 40x40x20mm by diymag
- **How much does it cost?** R969 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/760234970-diymag-strong-rare-earth-magnet-cube-neodymium-science-magnet-40x40x20mm)

## Best For

- diymag enthusiasts

## Why This Product

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

## Key Features

- • **Precision Cube Design:** Compact 40x40x20mm dimensions engineered for versatile industrial and scientific applications.
- • **Safety-First Handling:** Designed with caution in mind—handle with gloves and glasses to avoid splinters and injury.
- • **Unmatched Magnetic Force:** Experience the raw power of N52 neodymium magnets—stronger than any ceramic alternative.
- • **Heat-Resistant Performance:** Operates reliably up to 80°C, ensuring stability in demanding environments.
- • **Engineered for Professionals:** Ideal for serious hobbyists, educators, and industrial users who demand precision and power.

## Overview

The DIYMAG Strong Rare Earth Magnet is a premium N52 neodymium cube magnet measuring 40x40x20mm, delivering industrial-grade magnetic force far surpassing ceramic magnets. Built to withstand temperatures up to 80°C, it’s perfect for professional scientific demonstrations, industrial lifting, and advanced DIY projects. Its compact size belies its immense power, but caution is essential—this magnet is not a toy and requires careful handling to avoid injury or damage.

## Description

DIYMAG Strong Rare Earth Magnet, Cube Neodymium Science Magnet 40x40x20mm | N52 Large Industrial High Powerful Block Magnets Disc Thick for Crafts, Fridge Unique: desertcart.com: Industrial & Scientific

## Features

- 100% Brand New By DIYMAG. Magnetized through thickness, poles on the flat surfaces.
- Super strong and powerful magnet, much stronger than ceramic magnets!
- Dimension: Length 40mm x width 40mm x thickness 20mm Max Operating Temperature: 80°C/176°F.
- Quantity: 1 Block Industrial Lifting Rare Earth Magnets N52 per Package.
- Neodymium magnets are brittle; they can be broken or can splinter in a collision. One should wear gloves and protective glasses when handling these magnets, because splinters could disengage and fly from the magnets.You should avoid having constant contact with magnets of any size and keep a distance of at least 3 feet to large magnets.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CCJSPWR |
| Best Sellers Rank | #7,309 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #79 in Rare Earth Magnets |
| Brand Name | DIYMAG |
| Color | Silver |
| Customer Reviews | 4.5 4.5 out of 5 stars (4,654) |
| Included Components | Material Handling; Pulling & Lifting Equipment; industrial-rare-earth-magnets |
| Item Dimensions L x W x Thickness | 1.57"L x 1.57"W x 0.79"Th |
| Item Highlight | N52 Large Industrial High Powerful Block Magnets Disc Thick for Crafts, Fridge Unique |
| Item Thickness | 3.54 inches |
| Manufacturer | DIYMAG |
| Material Type | Ceramic |
| Model Number | F404020 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Part Number | F404020 |
| Shape | Rectangular |
| UPC | 850077560378 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** DIYMAG
- **Color:** Silver
- **Material:** Ceramic
- **Product Dimensions:** 1.57"L x 1.57"W x 0.79"Th
- **Shape:** Rectangular

## Images

![DIYMAG Strong Rare Earth Magnet, Cube Neodymium Science Magnet 40x40x20mm - Image 1](https://m.media-amazon.com/images/I/61NuT6RrCSL.jpg)

## Available Options

This product comes in different **Size, Number Of Items** options.

## Frequently Bought Together

- 40x40x20mm Super Strong Neodymium Block Magnet, N52 Permanent Magnet Disc, The World's Strongest and Most Powerful Rare Earth Magnets - One Piece
- LOVIMAG Super Strong Neodymium Disc Magnets, Powerful Rare Earth Magnet with Double-Sided Adhesive for Fridge, DIY, Building, Scientific, Craft, and Office Magnetic - 1.26 inch x 1/8 inch, Pack of 12

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**Shop now:** [https://www.desertcart.co.za/products/760234970-diymag-strong-rare-earth-magnet-cube-neodymium-science-magnet-40x40x20mm](https://www.desertcart.co.za/products/760234970-diymag-strong-rare-earth-magnet-cube-neodymium-science-magnet-40x40x20mm)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-10-22*