---
product_id: 381587458
title: "20PCS Black T Slot L-Shape 90 Degree Interior Inside Corner Connector Joint Bracket with Screws for 6mm T Slot Aluminum Extrusion Profile 2020 Series Slot"
brand: "befenybay"
price: "NT$2641"
currency: TWD
in_stock: true
reviews_count: 13
category: "Befenybay"
url: https://www.desertcart.tw/products/381587458-20pcs-black-t-slot-l-shape-90-degree-interior-inside
store_origin: TW
region: Taiwan
---

# Perfect 90° angle fit for 6mm T-slot 20PCS precision screws included Zinc Alloy for max durability 20PCS Black T Slot L-Shape 90 Degree Interior Inside Corner Connector Joint Bracket with Screws for 6mm T Slot Aluminum Extrusion Profile 2020 Series Slot

**Brand:** befenybay
**Price:** NT$2641
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your frame game—connect with confidence and style!

## Quick Answers

- **What is this?** 20PCS Black T Slot L-Shape 90 Degree Interior Inside Corner Connector Joint Bracket with Screws for 6mm T Slot Aluminum Extrusion Profile 2020 Series Slot by befenybay
- **How much does it cost?** NT$2641 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/381587458-20pcs-black-t-slot-l-shape-90-degree-interior-inside)

## Best For

- befenybay enthusiasts

## Why This Product

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

## Key Features

- • **Complete Installation Kit:** Includes 20 L-shaped brackets, 40 M5 screws, and an Allen key—everything you need to build like a pro.
- • **Sleek Black Nickel Finish:** Modern powder-coated look that blends durability with professional aesthetics for your high-tech setups.
- • **Rock-Solid Zinc Alloy Build:** Engineered for high hardness and rust resistance, ensuring long-lasting performance in demanding projects.
- • **Precision 90° Corner Connection:** Seamlessly joins 6mm T-slot aluminum profiles with exact right-angle alignment for flawless framing.
- • **Versatile Industrial Applications:** Ideal for 3D printers, CNC machines, robotics, and custom shelving—upgrade your workspace with confidence.

## Overview

This 20-piece set of black zinc alloy L-shaped corner brackets is designed for 6mm T-slot 2020 series aluminum extrusions. Featuring a durable nickel-plated finish and precision 90° angles, it provides strong, rust-resistant connections ideal for 3D printers, CNC machines, robotics, and custom industrial projects. The package includes screws and an Allen key for easy, professional assembly.

## Description

Style:2020 Series This L shape bracket is suitable for aluminunm profile 2020 series with slot 6mm; Function: connect two alumnum profile together; Strong connection function at inner of aluminum profile slot; Feature: Size: Dimensions: 26mmx25mmx9.5mm(L*W*H) thickness 4.5mm Model: 2020s L joint Material: Zinc Alloy Color: Black Screw Size: M5 Weight:100g Package Content: 20pcs L joint corner bracket 40pcs M5 set screw 1pcs Allen key

Review: .. discreet conectin - Discret when comes to joining aluminium extrusion frames . I used my to execute a different kind of frame involving more heavy duty
Review: Well packed with Allen key - Bought to make changes to my 3d printer, they hold well once tightened, also used to make a floating shelf above the tv

## Features

- Made from Zinc Alloy, high hardness and a long service life for good rust resistance and better performance; Finish: Nickel Plated
- Aluminum extrusion 2020 series,Suitable for connecting at the specified angles, Aluminum 6mm T Slot framing profiles of 20 metric series
- Function: connect two alumnum profile together
- Strong connection function at inner of aluminum profile slot
- Widely used for 3D printers, CNC Routers, CNC laser cutters, Robotics Projects,Machine guards etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B092Z1HR1K |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 132,761 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,220 in Brackets |
| Customer Reviews | 4.4 4.4 out of 5 stars (286) |
| Date First Available | 20 April 2021 |
| Finish | Powder Coated |
| Finish type | Powder Coated |
| Item Package Quantity | 1 |
| Item Weight | 170 g |
| Item depth | 9.5 millimeters |
| Item model number | 2020s L joint |
| Manufacturer | Befenybay |
| Mounting type | Corner Mount |
| Part number | Corner Connector |
| Product Dimensions | 2.6 x 2.5 x 0.95 cm; 170 g |
| Style | 2020-Black |
| UPC | 787874008454 |

## Product Details

- **Brand:** Befenybay
- **Colour:** Black
- **Item dimensions L x W x H:** 26 x 25 x 9 millimetres
- **Item weight:** 0.17 Kilograms
- **Material:** Zinc

## Images

![20PCS Black T Slot L-Shape 90 Degree Interior Inside Corner Connector Joint Bracket with Screws for 6mm T Slot Aluminum Extrusion Profile 2020 Series Slot - Image 1](https://m.media-amazon.com/images/I/51CL-xeZaYS.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ .. discreet conectin
*by D***C on 8 October 2025*

Discret when comes to joining aluminium extrusion frames . I used my to execute a different kind of frame involving more heavy duty

### ⭐⭐⭐⭐⭐ Well packed with Allen key
*by H***. on 17 December 2024*

Bought to make changes to my 3d printer, they hold well once tightened, also used to make a floating shelf above the tv

### ⭐⭐⭐⭐⭐ Nice quality
*by R***N on 5 November 2024*

Very nice and strudy

## Frequently Bought Together

- Befenybay 20PCS Black T Slot L-Shape 90 Degree Interior Inside Corner Connector Joint Bracket with Screws for 6mm T Slot Aluminum Extrusion Profile 2020 Series Slot
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- EYPINS 10 Pcs 2020 Aluminum Extrusion Black Angle Mounting Brackets, 90 Degree 2020 Extrusion Profile L-shape Corner Connectors with M5 * 10 Hexagon Bolts, 20 Series M5 T-Nuts Slider for 6mm Groove

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**Shop now:** [https://www.desertcart.tw/products/381587458-20pcs-black-t-slot-l-shape-90-degree-interior-inside](https://www.desertcart.tw/products/381587458-20pcs-black-t-slot-l-shape-90-degree-interior-inside)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-23*