---
product_id: 355697222
title: "40x20mm Super Strong Neodymium Disc Magnet, N52 Permanent Magnet Disc, The World's Strongest & Most Powerful Rare Earth Magnets - Two Piece"
brand: "diymag"
price: "€ 88.48"
currency: EUR
in_stock: true
category: "Diymag"
url: https://www.desertcart.gr/products/355697222-40x20mm-super-strong-neodymium-disc-magnet-n52-permanent-magnet-disc
store_origin: GR
region: Greece
---

# 40x20mm precision size with ±0.2mm tolerance N52 strength - World's strongest rare earth magnet Triple-layer Ni-Cu-Ni coating for extreme durability 40x20mm Super Strong Neodymium Disc Magnet, N52 Permanent Magnet Disc, The World's Strongest & Most Powerful Rare Earth Magnets - Two Piece

**Brand:** diymag
**Price:** € 88.48
**Availability:** ✅ In Stock

## Summary

> 🧲 Power in your palm, precision in your projects.

## Quick Answers

- **What is this?** 40x20mm Super Strong Neodymium Disc Magnet, N52 Permanent Magnet Disc, The World's Strongest & Most Powerful Rare Earth Magnets - Two Piece by diymag
- **How much does it cost?** € 88.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/355697222-40x20mm-super-strong-neodymium-disc-magnet-n52-permanent-magnet-disc)

## 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

- • **Built to Last:** Nickel-Copper-Nickel triple-layer coating guarantees corrosion resistance and long-term durability.
- • **Safety Meets Strength:** Handle with care—these magnets pack a punch that demands respect and smart usage.
- • **Versatile Two-Piece Set:** Perfect for DIY projects, executive toys, or innovative engineering experiments—unlock your creative potential.
- • **Unmatched Magnetic Power:** Experience the sheer force of N52-grade neodymium magnets—engineered to dominate every challenge.
- • **Precision Engineered Dimensions:** Exact 40x20mm size with tight tolerances ensures seamless integration into your projects.

## Overview

The DIYMAG 40x20mm Super Strong Neodymium Disc Magnet is a premium N52 rare earth magnet featuring a robust triple-layer nickel-copper-nickel coating for superior durability. With precise dimensions and exceptional magnetic strength, this two-piece set is ideal for demanding DIY, engineering, and executive toy applications, delivering unmatched power and reliability.

## Description

Buy DIYMAG 40x20mm Super Strong Neodymium Disc Magnet, N52 Permanent Magnet Disc, The World's Strongest & Most Powerful Rare Earth Magnets - Two Piece online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KF61YZT |
| Best Sellers Rank | #26,891 in Kitchen ( See Top 100 in Kitchen ) #205 in Refrigerator Magnets |
| Brand | DIYMAG |
| Brand Name | DIYMAG |
| Color | silver |
| Colour | silver |
| Customer Reviews | 4.4 out of 5 stars 1,729 Reviews |
| Item Dimensions L x W x Thickness | 40L x 20W x 20Th millimeters |
| Item Thickness | 20 Millimeters |
| Item thickness | 20 Millimeters |
| Manufacturer | DIYMAG |
| Material | Neodymium |
| Material Type | Neodymium |
| Number of Pieces | 2 |
| Part Number | D40x20-2P-NEW |
| Product dimensions | 40L x 20W x 20Th millimeters |
| Shape | Round |
| UPC | 616833187896 850077560187 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** DIYMAG
- **Colour:** silver
- **Material:** Neodymium
- **Product dimensions:** 40L x 20W x 20Th millimeters
- **Shape:** Round

## Images

![40x20mm Super Strong Neodymium Disc Magnet, N52 Permanent Magnet Disc, The World's Strongest & Most Powerful Rare Earth Magnets - Two Piece - Image 1](https://m.media-amazon.com/images/I/61XdXP5jGHL.jpg)

## Available Options

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

## Questions & Answers

**Q: Why are neodymium magnets so fragile?**
A: Neodymium magnets aren't actually made from solid blocks of metal, but rather from compacting large quantities of powder into blocks through a process called sintering. They tend to break easily when subjected to sudden impact.

**Q: Why should you be careful when using it?**
A: Its magnetic force is very strong, and your fingers may be caught between the two magnets accidentally, which may cause your fingers to be pinched, so children should be kept away from it.

**Q: How to separate two magnets correctly?**
A: Place two magnets on the edge of a table, push down on the outer magnet, and once they are separated, quickly move them far enough apart to prevent them from being attracted to each other again.

**Q: Why keep magnets away from electronic devices such as mobile phones?**
A: Magnets have strong magnetism and can interfere with electronic devices such as mobile phones and computers, causing data loss or damage.

## Frequently Bought Together

- DIYMAG Strong Neodymium Magnet, 40x20mm Rare Earth Magnets High Power Round Large Magnetic Permanent Disc Magnets Remover Tools 2 Piece
- DIYMAG 40x40x20mm Super Strong Neodymium Block Magnet Cubes N52 Permanent Magnet Disc
- 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.gr/products/355697222-40x20mm-super-strong-neodymium-disc-magnet-n52-permanent-magnet-disc](https://www.desertcart.gr/products/355697222-40x20mm-super-strong-neodymium-disc-magnet-n52-permanent-magnet-disc)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-10-12*