---
product_id: 356198934
title: "4pcs 400mm T Slot 2020 Aluminum Extrusion European Standard Anodized Linear Rail for 3D Printer Parts and CNC DIY Black(15.75inch)"
brand: "ixgnij"
price: "422 kr"
currency: DKK
in_stock: true
reviews_count: 13
category: "Ixgnij"
url: https://www.desertcart.dk/products/356198934-4pcs-400mm-t-slot-2020-aluminum-extrusion-european-standard-anodized
store_origin: DK
region: Denmark
---

# 400mm precise extrusion length Anodized sleek black finish 6063-T5 high-strength aluminum 4pcs 400mm T Slot 2020 Aluminum Extrusion European Standard Anodized Linear Rail for 3D Printer Parts and CNC DIY Black(15.75inch)

**Brand:** ixgnij
**Price:** 422 kr
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate Your Build with Precision & Style — Don’t Settle for Less!

## Quick Answers

- **What is this?** 4pcs 400mm T Slot 2020 Aluminum Extrusion European Standard Anodized Linear Rail for 3D Printer Parts and CNC DIY Black(15.75inch) by ixgnij
- **How much does it cost?** 422 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/356198934-4pcs-400mm-t-slot-2020-aluminum-extrusion-european-standard-anodized)

## Best For

- ixgnij enthusiasts

## Why This Product

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

## Key Features

- • **Ready for Pro-Level DIY:** Each pack includes 4 perfectly cut 400mm rails, individually wrapped to guarantee pristine condition on arrival.
- • **Versatile T-Slot Design:** Four adjustable grooves compatible with M3, M4, M5 T-slot nuts and pulleys for ultimate customization and modular assembly.
- • **Flawless Anodized Finish:** European standard anodizing ensures a smooth, scratch-resistant surface that elevates both aesthetics and longevity.
- • **Top-Ranked Industrial Choice:** Trusted by professionals, ranked #1 in Linear Motion Guides, making it the go-to for precision automation and 3D printing.
- • **Precision Engineered Strength:** Crafted from premium 6063-T5 aluminum for unmatched durability and rigidity in your CNC and 3D printer builds.

## Overview

This 4-piece set of 400mm T Slot 2020 aluminum extrusions features high-strength 6063-T5 material with a smooth anodized black finish, designed to meet European standards. Ideal for CNC, 3D printers, and automation projects, these rails offer versatile T-slot grooves compatible with multiple nut sizes, ensuring modular and precise assembly. Individually wrapped and top-ranked in industrial linear motion guides, they deliver professional-grade quality and durability for your DIY innovations.

## Description

4pcs 400mm T Slot 2020 Aluminum Extrusion European Standard Anodized Linear Rail for 3D Printer Parts and CNC DIY Black(15.75inch): desertcart.com: Industrial & Scientific

Review: Very impressed with the quality! - I bought 6 sets of these in different lengths and am highly impressed. Sturdy, precisely formed, cleanly cut, individually wrapped in protective plastic, then boxed. They all arrived in excellent condition, no dings, dents or bends. There were a few minor burrs on the ends from the cutoff saw, but they were so minor 1 or 2 strokes of a fine file removed them. Honestly, if I didn't have a file I could have left them as is--VERY nice!
Review: Zero scratch surfaces - Kudos for shipping them with full individual plastic wrap and cushioned tube packaging. Great product, impeccable finish.

## Features

- ✦High-strength European standard aluminum profile, the surface is anodized, making the surface smoother and cleaner.
- ✦Applications: automation equipment, professional 3D printers, workbenches, lasers, stands, furniture, etc. machinery, fitness equipment, precision printers, automatic cutting machines, etc.
- ✦2020 Aluminum extruded profile are a good linear motion material with high strength and adjustable. It can be fixed on the side of 4 grooves such as M3, M4, M5 T-slot nut and pulley.
- ✦Made of 6063-T5 material, the T-slot has smooth edges.
- ✦4PCS per package, 20 * 20 * 400mm.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08Y8N7FD1 |
| Best Sellers Rank | #3,814 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Linear Motion Guides |
| Date First Available | March 5, 2021 |
| Item Weight | 1.7 pounds |
| Item model number | 6880 |
| Manufacturer | IXGNIJ |
| Product Dimensions | 15.75 x 0.79 x 0.79 inches |

## Images

![4pcs 400mm T Slot 2020 Aluminum Extrusion European Standard Anodized Linear Rail for 3D Printer Parts and CNC DIY Black(15.75inch) - Image 1](https://m.media-amazon.com/images/I/61ZmLgbmfwL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very impressed with the quality!
*by K***H on September 16, 2025*

I bought 6 sets of these in different lengths and am highly impressed. Sturdy, precisely formed, cleanly cut, individually wrapped in protective plastic, then boxed. They all arrived in excellent condition, no dings, dents or bends. There were a few minor burrs on the ends from the cutoff saw, but they were so minor 1 or 2 strokes of a fine file removed them. Honestly, if I didn't have a file I could have left them as is--VERY nice!

### ⭐⭐⭐⭐⭐ Zero scratch surfaces
*by B***E on December 13, 2025*

Kudos for shipping them with full individual plastic wrap and cushioned tube packaging. Great product, impeccable finish.

### ⭐⭐⭐⭐⭐ great for projects
*by K***. on April 27, 2023*

I recently purchased 10pcs 48inch T Slot 2020 Aluminum Extrusion European Standard Anodized Linear Rail, and I was able to get an open box set for a great price. The value for this product is excellent, especially if you are collecting extrusions for a build one day. The aluminum extrusions are well-made and durable, with a smooth and consistent anodized finish. They are also very versatile, as they can be used for a variety of projects and applications, from building furniture to creating custom 3D printers. Despite being open box, the extrusions I received were in excellent condition, and they were packaged securely to prevent any damage during shipping. Overall, I would highly recommend 10pcs 48inch T Slot 2020 Aluminum Extrusion European Standard Anodized Linear Rail to anyone looking for a high-quality and versatile building material. The value is excellent, especially if you can find an open box set for a discount.

## Frequently Bought Together

- 4pcs 400mm T Slot 2020 Aluminum Extrusion European Standard Anodized Linear Rail for 3D Printer Parts and CNC DIY Black(15.75inch)
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**Shop now:** [https://www.desertcart.dk/products/356198934-4pcs-400mm-t-slot-2020-aluminum-extrusion-european-standard-anodized](https://www.desertcart.dk/products/356198934-4pcs-400mm-t-slot-2020-aluminum-extrusion-european-standard-anodized)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-05*