---
product_id: 297747050
title: "4pcs 300mm T Slot 2020 Aluminum Extrusion European Standard Anodized Linear Rail for 3D Printer Parts and CNC DIY Black(11.8inch)"
brand: "ixgnij"
price: "₩61301"
currency: KRW
in_stock: true
reviews_count: 13
category: "Ixgnij"
url: https://www.desertcart.kr/products/297747050-4pcs-300mm-t-slot-2020-aluminum-extrusion-european-standard-anodized
store_origin: KR
region: South Korea
---

# Anodized smooth, scratch-resistant finish 6063-T5 aerospace-grade aluminum 4x 300mm precision-cut rails 4pcs 300mm T Slot 2020 Aluminum Extrusion European Standard Anodized Linear Rail for 3D Printer Parts and CNC DIY Black(11.8inch)

**Brand:** ixgnij
**Price:** ₩61301
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your build game with precision rails that mean business!

## Quick Answers

- **What is this?** 4pcs 300mm T Slot 2020 Aluminum Extrusion European Standard Anodized Linear Rail for 3D Printer Parts and CNC DIY Black(11.8inch) by ixgnij
- **How much does it cost?** ₩61301 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/297747050-4pcs-300mm-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

- • **Durability Meets Style:** Anodized black surface not only resists scratches but elevates your workspace aesthetics with a sleek, professional look.
- • **Packaged for Perfection:** Individually wrapped and cushioned to arrive flawless—no dents, no dings, just pure build-ready quality.
- • **Engineered for Precision:** European standard 2020 aluminum extrusion ensures unmatched rigidity and exact linear motion for your CNC and 3D printer builds.
- • **Ready for Heavy-Duty DIY:** 6063-T5 alloy construction delivers high strength with smooth edges, perfect for automation, fitness equipment, and precision machinery.
- • **Versatile Modular Design:** 4 grooves compatible with M3, M4, M5 T-slot nuts and pulleys for effortless customization and expansion.

## Overview

This set of four 300mm European standard 2020 aluminum extrusions features anodized 6063-T5 alloy for superior strength and smooth, scratch-resistant surfaces. Designed for professional-grade 3D printers, CNC machines, and automation equipment, these rails offer modular T-slot grooves compatible with multiple nut sizes, ensuring versatile and precise linear motion. Individually wrapped and packaged to maintain pristine condition, they are the go-to choice for millennial makers demanding durability and style.

## Description

4pcs 300mm T Slot 2020 Aluminum Extrusion European Standard Anodized Linear Rail for 3D Printer Parts and CNC DIY Black(11.8inch): 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 * 300mm.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08Y8M383Q |
| Best Sellers Rank | #3,839 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Linear Motion Guides |
| Date First Available | March 5, 2021 |
| Item Weight | 1.35 pounds |
| Item model number | Insecticide |
| Manufacturer | IXGNIJ |
| Product Dimensions | 11.81 x 0.79 x 0.79 inches |

## Images

![4pcs 300mm T Slot 2020 Aluminum Extrusion European Standard Anodized Linear Rail for 3D Printer Parts and CNC DIY Black(11.8inch) - Image 1](https://m.media-amazon.com/images/I/61n8zE6qg-L.jpg)

## 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.

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**Shop now:** [https://www.desertcart.kr/products/297747050-4pcs-300mm-t-slot-2020-aluminum-extrusion-european-standard-anodized](https://www.desertcart.kr/products/297747050-4pcs-300mm-t-slot-2020-aluminum-extrusion-european-standard-anodized)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-04*