---
product_id: 486556185
title: "20Pcs 2020 Aluminum Extrusion Connectors 3-Way End Corner Bracket Connector Black T Slot L-Shape Interior Corner Joint Bracket for Aluminum Extrusion Profile Slot Connector Set 6mm with Screws&Wrench"
brand: "tchrules"
price: "S$43"
currency: SGD
in_stock: true
reviews_count: 9
category: "Tchrules"
url: https://www.desertcart.sg/products/486556185-20pcs-2020-aluminum-extrusion-connectors-3-way-end-corner-bracket
store_origin: SG
region: Singapore
---

# 82-piece complete set Durable black sandblasted anti-rust finish Includes dual wrenches for easy assembly 20Pcs 2020 Aluminum Extrusion Connectors 3-Way End Corner Bracket Connector Black T Slot L-Shape Interior Corner Joint Bracket for Aluminum Extrusion Profile Slot Connector Set 6mm with Screws&Wrench

**Brand:** tchrules
**Price:** S$43
**Availability:** ✅ In Stock

## Summary

> 🛠️ Build Bold, Connect Seamlessly, Stand Apart

## Quick Answers

- **What is this?** 20Pcs 2020 Aluminum Extrusion Connectors 3-Way End Corner Bracket Connector Black T Slot L-Shape Interior Corner Joint Bracket for Aluminum Extrusion Profile Slot Connector Set 6mm with Screws&Wrench by tchrules
- **How much does it cost?** S$43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/486556185-20pcs-2020-aluminum-extrusion-connectors-3-way-end-corner-bracket)

## Best For

- tchrules enthusiasts

## Why This Product

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

## Key Features

- • **Stealthy Strength:** Concealed 3-way corner brackets fit perfectly inside 2020 aluminum slots for sleek, sturdy joints
- • **All-in-One Pro Kit:** 82 precision components including screws, nuts & wrenches for seamless builds
- • **Premium Durability:** Crafted from abrasion-resistant, rust-proof aluminum alloy with a sandblasted finish that resists corrosion
- • **Universal Compatibility:** Designed specifically for 6mm slot 2020 European standard aluminum profiles—perfect for professional-grade projects
- • **Versatile Industrial Use:** Ideal for 3D printers, CNC routers, robotics, and custom aluminum frame structures—engineer your vision with confidence

## Overview

This 82-piece 2020 aluminum extrusion connector set features premium black sandblasted aluminum alloy brackets, nuts, screws, and wrenches designed for high durability and corrosion resistance. Engineered for 6mm slot European standard profiles, it offers concealed 3-way corner connections ideal for professional industrial frames, 3D printers, CNC machines, and robotics projects.

## Description

Product description

Review: Good set - Everything is great except there are not enough of M4 set screws
Review: Worked as intended - Does the job

## Features

- Premium Material: Our 2020 aluminum extrusion connectors are made of aluminum alloy material, it is excellent features in high abrasion resistance, rust proof and stability. The surface of these t slot 2020 aluminum extrusion bracket is sandblasted, anti-corrosion and anti-rust pollution-free
- 2020 Hinge Packaging Includes: 10 pcs 6 mm 2020 aluminum extrusion accessories, 10 pcs 6 mm 2020 Series 3-Way End Corner Bracket Connector Black, 20 pcs M5 x 10 mm L-slot nuts, 40 pcs carbon steel M4 x 10 mm screw bolt, 2 pieces of wrenches corresponding to screws
- Advantage of t slot connector: Concealed corner brace, the 2020 Series 3-Way End Corner Bracket and 2020 angle bracket can be completely hidden in the slot of the aluminum extrusions
- 2020 Connector Fit: These extrusion corner brackets/ 2020 aluminum extrusion end caps are suitable for 2020 european standard aluminum profiles slot 6mm
- Multi-scene Use: Our 2020 extrusion corner bracket connectors can be widely used for building industrial aluminum frame structures, 3D printers, CNC routers, laser engravers, fish tank, robotics projects

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BG59BHTB |
| Best Sellers Rank | #32,356 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #198 in Hardware Brackets |
| Brand | tchrules |
| Brand Name | tchrules |
| Color | Black |
| Customer Reviews | 4.4 out of 5 stars 159 Reviews |
| Finish Type | Sandblasted |
| Finish Types | Sandblasted |
| Included Components | wrench |
| Item Depth | 3.0 inches |
| Item Dimensions | 3 x 3 x 3 inches |
| Item Type Name | End Corner Bracket Connector |
| Item Weight | 0.34 Kilograms |
| Item dimensions L x W x H | 3 x 3 x 3 inches |
| Manufacturer | tchrules |
| Manufacturer Part Number | A317 |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | A317 |
| Mounting Type | Corner Mount |
| Unit Count | 82.0 Count |

## Product Details

- **Brand:** tchrules
- **Color:** Black
- **Item Weight:** 0.34 Kilograms
- **Item dimensions L x W x H:** 3 x 3 x 3 inches
- **Material:** Aluminum

## Images

![20Pcs 2020 Aluminum Extrusion Connectors 3-Way End Corner Bracket Connector Black T Slot L-Shape Interior Corner Joint Bracket for Aluminum Extrusion Profile Slot Connector Set 6mm with Screws&Wrench - Image 1](https://m.media-amazon.com/images/I/716pIgxdT8L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good set
*by V***V on December 31, 2025*

Everything is great except there are not enough of M4 set screws

### ⭐⭐⭐⭐⭐ Worked as intended
*by T***Y on April 26, 2026*

Does the job

### ⭐⭐⭐⭐⭐ Great corner supports
*by T***L on October 27, 2024*

Made a custom Ender 5 type of 3d printer using these and helped me from drilling holes everywhere. Very sturdy design.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.sg/products/486556185-20pcs-2020-aluminum-extrusion-connectors-3-way-end-corner-bracket](https://www.desertcart.sg/products/486556185-20pcs-2020-aluminum-extrusion-connectors-3-way-end-corner-bracket)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-08-10*