---
product_id: 447388932
title: "20pcs/lot Black 2020 Series L-Shape Interior Inside Corner Connector Joint Bracket with Screws for 20x20 Series Aluminum Extrusion Profile Slot 6mm"
brand: "blccloy"
price: "R563"
currency: ZAR
in_stock: false
url: https://www.desertcart.co.za/products/447388932-20pcs-lot-black-2020-series-l-shape-interior-inside-corner
store_origin: ZA
region: South Africa
---

# 20pcs complete set with screws & wrench Concealed black finish for sleek, hidden joints Electrophoresis Zinc alloy - rust & abrasion resistant 20pcs/lot Black 2020 Series L-Shape Interior Inside Corner Connector Joint Bracket with Screws for 20x20 Series Aluminum Extrusion Profile Slot 6mm

**Brand:** blccloy
**Price:** R563
**Availability:** ❌ Out of Stock

## Summary

> 🖤 Build sleek, strong frames that stay under the radar.

## Quick Answers

- **What is this?** 20pcs/lot Black 2020 Series L-Shape Interior Inside Corner Connector Joint Bracket with Screws for 20x20 Series Aluminum Extrusion Profile Slot 6mm by blccloy
- **How much does it cost?** R563 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/447388932-20pcs-lot-black-2020-series-l-shape-interior-inside-corner)

## Best For

- blccloy enthusiasts

## Why This Product

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

## Key Features

- • **Invisible Strength:** Concealed corner braces fit flush inside 6mm slots for a clean, professional look
- • **Premium Durability:** Electrophoresis Zinc alloy ensures rust-proof, abrasion-resistant stability
- • **Precision Engineering:** Compact 2.59cm size and black finish elevate your industrial frame aesthetics
- • **All-in-One Assembly Kit:** 20 L-shape brackets + 40 screws + wrench included for effortless setup
- • **Universal Compatibility:** Designed for 2020 European standard aluminum extrusion profiles, perfect for 3D printers, CNC, robotics

## Overview

This 20-piece set of black L-shape interior corner brackets, crafted from electrophoresis zinc alloy, offers rust-proof, abrasion-resistant reinforcement for 20x20mm aluminum extrusion profiles with 6mm slots. Complete with screws and a wrench, it’s ideal for professional-grade industrial frames, 3D printers, CNC machines, and robotics, delivering concealed, durable corner support with a sleek finish.

## Description

20pcs Black L-Shape Interior Inside Corner Connector Joint Bracket with Screws and Wrench for 2020 Series Aluminum Extrusion Profile Slot 6mm Packed: 20pcs L joints brackets + 40pcs set screws + 1 wrench for set screw,more convenient than L-Shape only. Material: Electrophoresis Zinc alloy, has excellent features in high abrasion resistance, rust proof and stability. Advantage:Concealed corner brace, the L corner bracket can be completely hidden in the slot of the aluminum extrusions. Suitable for 2020 european standard aluminum profiles slot 6mm. Used for building industrial aluminum frame structures, 3D printers, CNC routers, laser engravers, robotics projects.

## Features

- Packed: 20pcs L joints brackets + 40pcs set screws + 1 wrench for set screw,more convenient than L-Shape only.
- Material: Electrophoresis Zinc alloy, has excellent features in high abrasion resistance, rust proof and stability.
- Advantage:Concealed corner brace, the L corner bracket can be completely hidden in the slot of the aluminum extrusions.
- Suitable for 2020 european standard aluminum profiles slot 6mm And other suitable size profiles.
- Used for building industrial aluminum frame structures, 3D printers, CNC routers, laser engravers, robotics projects.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Finish type | Black |
| Unit count | 20.0 count |
| Item depth | 0.2362 inches |
| Mounting type | Corner Mount |
| Manufacturer | Tongling Hardware |
| UPC | 796862233273 |
| Set Name | 20pcs |
| Part Number | Tongling-JC-20 |
| Product Dimensions | 2.59 x 0.94 x 2.59 cm; 222 g |
| Item model number | 2020 series extrusion M5 |
| Size | 20pcs black with screws |
| Finish | Black |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 222 g |

## Product Details

- **Colour:** Black
- **Brand:** BLCCLOY
- **Material:** Zinc
- **Item dimensions L x W x H:** 26 x 9 x 26 millimetres
- **Item weight:** 0.22 Kilograms

## Images

![20pcs/lot Black 2020 Series L-Shape Interior Inside Corner Connector Joint Bracket with Screws for 20x20 Series Aluminum Extrusion Profile Slot 6mm - Image 1](https://m.media-amazon.com/images/I/71YGQkTOCCL.jpg)

## Available Options

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

## Frequently Bought Together

- BLCCLOY 20Pcs/lot Black 2020 Series L-Shape Interior Inside Corner Connector Joint Bracket with Screws for 20x20 Series Aluminum Extrusion Profile Slot 6mm
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**Shop now:** [https://www.desertcart.co.za/products/447388932-20pcs-lot-black-2020-series-l-shape-interior-inside-corner](https://www.desertcart.co.za/products/447388932-20pcs-lot-black-2020-series-l-shape-interior-inside-corner)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-04-22*