---
product_id: 506485971
title: "4PCS T Slot 4040 Aluminum Extrusion Profile 19.7'',European Standard Anodized Linear Rail for 3D Printer Parts and CNC DIY 500mm Silver(19.7inch)"
price: "€ 165.30"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/506485971-4pcs-t-slot-4040-aluminum-extrusion-profile-19-7-european
store_origin: HR
region: Croatia
---

# Precise 40x40mm T-slot profile Compatible with all Series 40 fasteners 6063-T5 high-strength aluminum 4PCS T Slot 4040 Aluminum Extrusion Profile 19.7'',European Standard Anodized Linear Rail for 3D Printer Parts and CNC DIY 500mm Silver(19.7inch)

**Price:** € 165.30
**Availability:** ✅ In Stock

## Summary

> 🔧 Build Bold, Build Brilliant: Elevate Your DIY Game with Precision Aluminum Rails!

## Quick Answers

- **What is this?** 4PCS T Slot 4040 Aluminum Extrusion Profile 19.7'',European Standard Anodized Linear Rail for 3D Printer Parts and CNC DIY 500mm Silver(19.7inch)
- **How much does it cost?** € 165.30 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/506485971-4pcs-t-slot-4040-aluminum-extrusion-profile-19-7-european)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Assembly:** T-slot design compatible with all Series 40 accessories for quick, modular builds.
- • **Precision Engineering:** Exact 40x40mm dimensions ensure seamless integration with your 3D printer or CNC setup.
- • **Sleek Anodized Finish:** European standard anodizing delivers a smooth, burr-free surface that looks as professional as it performs.
- • **Versatile DIY Potential:** Perfect for automation, workbenches, fitness gear, and custom furniture—unlock endless creative possibilities.
- • **Industrial-Grade Durability:** Crafted from premium 6063-T5 aluminum for unmatched strength and longevity.

## Overview

This 4-piece set of 19.7-inch 4040 T-slot aluminum extrusion profiles features high-strength 6063-T5 material with a smooth anodized finish. Designed to European standards, these versatile rails are compatible with all Series 40 fasteners, making them ideal for professional 3D printers, CNC machines, and custom automation projects. Each profile measures 40mm x 40mm x 500mm, offering durable, precise framing solutions for a wide range of industrial and DIY applications.

## Description

4PCS T Slot 4040 Aluminum Extrusion Profile 19.7'',European Standard Anodized Linear Rail for 3D Printer Parts and CNC DIY 500mm Silver(19.7inch): desertcart.com: Industrial & Scientific

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09MWFK7L4 |
| Best Sellers Rank | #14,156 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Linear Motion Guides |
| Brand | IXGNIJ |
| Brand Name | IXGNIJ |
| Color | Silver |
| Customer Reviews | 4.7 out of 5 stars 149 Reviews |
| Grade Rating | Industrial |
| Item Diameter | 40 millimeters |
| Item Dimensions | 19.69 x 1.57 x 1.57 inches |
| Item Form | Sheet |
| Item Shape | Rectangular |
| Item Thickness | 40 millimeters |
| Item dimensions L x W x H | 19.69 x 1.57 x 1.57 inches |
| Manufacturer | IXGNIJ |
| Material | Aluminum |
| Model Number | AT21124040 |
| Number of Items | 4 |
| Part Number | AT21124040 |
| Shape | Rectangular |

## Product Details

- **Brand:** IXGNIJ
- **Color:** Silver
- **Item dimensions L x W x H:** 19.69 x 1.57 x 1.57 inches
- **Material:** Aluminum
- **Shape:** Rectangular

## Images

![4PCS T Slot 4040 Aluminum Extrusion Profile 19.7'',European Standard Anodized Linear Rail for 3D Printer Parts and CNC DIY 500mm Silver(19.7inch) - Image 1](https://m.media-amazon.com/images/I/51-oiFXVm2L.jpg)

## Available Options

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

## Frequently Bought Together

- 4PCS T Slot 4040 Aluminum Extrusion Profile 19.7'',European Standard Anodized Linear Rail for 3D Printer Parts and CNC DIY 500mm Silver(19.7inch)
- 10PCS 4040 Corner Bracket L-Shape Interior Inside Connector for 4040 Aluminum Extrusion Accessories Silver(10 LES)
- 4080 T Slot Aluminum Extrusion for 3D Printer Parts and CNC DIY Silver 500mmX2

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/506485971-4pcs-t-slot-4040-aluminum-extrusion-profile-19-7-european](https://www.desertcart.hr/products/506485971-4pcs-t-slot-4040-aluminum-extrusion-profile-19-7-european)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-09-16*