---
product_id: 241793385
title: "BLCCLOY 20Pcs 2020 Aluminum Extrusion Black Corner Bracket T Slot Inside L Sh..."
brand: "blccloy"
price: "€ 21.70"
currency: EUR
in_stock: true
reviews_count: 10
category: "Blccloy"
url: https://www.desertcart.hr/products/241793385-blccloy-20pcs-2020-aluminum-extrusion-black-corner-bracket-t-slot
store_origin: HR
region: Croatia
---

# 20pcs precision L-brackets set Durable black electrophoresis zinc alloy Includes 40 M5 set screws + wrench BLCCLOY 20Pcs 2020 Aluminum Extrusion Black Corner Bracket T Slot Inside L Sh...

**Brand:** blccloy
**Price:** € 21.70
**Availability:** ✅ In Stock

## Summary

> 🖤 Elevate your build with stealthy strength and pro-grade precision!

## Quick Answers

- **What is this?** BLCCLOY 20Pcs 2020 Aluminum Extrusion Black Corner Bracket T Slot Inside L Sh... by blccloy
- **How much does it cost?** € 21.70 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/241793385-blccloy-20pcs-2020-aluminum-extrusion-black-corner-bracket-t-slot)

## 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

- • **Built to Endure:** Electrophoresis zinc alloy ensures high abrasion resistance, rust-proof durability, and long-term stability.
- • **Pro-Grade Precision:** Compact 1.02” x 0.37” x 1.02” dimensions deliver perfect 90° internal mounting with rock-solid support.
- • **All-in-One Convenience:** Complete kit with 20 L-brackets, 40 screws, and wrench—ready to assemble your industrial-grade frames instantly.
- • **Versatile Compatibility:** Designed specifically for 20 series 6mm slot aluminum extrusions, ideal for 3D printers, CNC machines, robotics, and more.
- • **Seamless Structural Integrity:** Concealed corner braces fit perfectly inside 2020 aluminum slots for a sleek, professional finish.

## Overview

This 20-piece set of black electrophoresis zinc alloy L-shaped corner brackets is engineered for 2020 series aluminum extrusions. Featuring concealed mounting for a clean look, high abrasion and rust resistance, and including 40 M5 set screws plus a wrench, it’s the ultimate hardware solution for professional-grade industrial frames, 3D printers, CNC routers, and robotics projects.

## Description

BLCCLOY We provide aluminum extrusion profile accessories, Wishing you a pleasant shopping experience. About Us "BLCCLOY" We provide aluminum extrusion profile accessories, such as 10, 15 series, 20, 25, 30, and 40 series. We are committed to effectively solving your needs, one-stop procurement, and saving your time. About Us "BLCCLOY" We provide aluminum extrusion profile accessories, such as 10, 15 series, 20, 25, 30, and 40 series. We are committed to effectively solving your needs, one-stop procurement, and saving your time. 2020 Black Aluminum Extrusion Visit the Store 2020 Black Aluminum Extrusion Visit the Store

Review: Exactly as described. - These are nice quality and make a perfect 90 degree internal mounting bracket on 2020 extrusion. These seem sturdy enough for most applications of 2020 extrusion.
Review: Fantastic - I'm thoroughly impressed by how well these held up in my project. I was demanding more than their allocated weight, and they hold up no problem.

## 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 standard aluminum profiles slot 6mm and other suitable size profiles.
- 2020 series aluminum profile connector set widely used for building industrial aluminum frame structures, 3d printers, cnc routers, cnc laser cutters, robotics projects, 3d carvers, machine guards, workstations, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08D6T9CGN |
| Best Sellers Rank | #2,574 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Hardware Brackets |
| Brand | BLCCLOY |
| Brand Name | BLCCLOY |
| Color | Black |
| Customer Reviews | 4.4 out of 5 stars 276 Reviews |
| Finish Type | Powder Coated |
| Finish Types | Powder Coated |
| Included Components | 20 series aluminum extrusion l bracket., 2020 series m5 set screw. |
| Item Depth | 0.2362 inches |
| Item Dimensions | 1.02 x 0.37 x 1.02 inches |
| Item Weight | 0.22 Kilograms |
| Item dimensions L x W x H | 1.02 x 0.37 x 1.02 inches |
| Manufacturer | Tongling Hardware |
| Manufacturer Part Number | Tongling-JC-20 |
| Material | Zinc |
| Material Type | Zinc |
| Model Number | 2020 series extrusion M5 |
| Mounting Type | Corner Mount |
| UPC | 796862233273 |
| Unit Count | 20.0 Count |

## Product Details

- **Brand:** BLCCLOY
- **Color:** Black
- **Item Weight:** 0.22 Kilograms
- **Item dimensions L x W x H:** 1.02 x 0.37 x 1.02 inches
- **Material:** Zinc

## Images

![BLCCLOY 20Pcs 2020 Aluminum Extrusion Black Corner Bracket T Slot Inside L Sh... - Image 1](https://m.media-amazon.com/images/I/71YGQkTOCCL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Exactly as described.
*by D***E on February 12, 2026*

These are nice quality and make a perfect 90 degree internal mounting bracket on 2020 extrusion. These seem sturdy enough for most applications of 2020 extrusion.

### ⭐⭐⭐⭐⭐ Fantastic
*by L***D on March 26, 2026*

I'm thoroughly impressed by how well these held up in my project. I was demanding more than their allocated weight, and they hold up no problem.

### ⭐⭐⭐⭐ You get what you pay for.
*by M***R on April 9, 2026*

Reasonable but variable quality. The tapped holes and the set screws both are inconsistent - some screws are too loose in some holes and too tight in others and vice versa. Still fine, for the price.

## 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
- 4pcs 400mm T Slot 2020 Aluminum Extrusion European Standard Anodized Linear Rail for 3D Printer Parts and CNC DIY Black(15.75inch)
- 200pcs M5 T-Nuts Screws Kit for 2020 Series Aluminum Extrusion,40Pcs M5x10,40Pcs M5x8 Hexagon Socket Screws,40Pcs M5 T Sliding Nut,40Pcs M5 T Nut,40Pcs Washers (Black Nut and Screw Kits)

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**Shop now:** [https://www.desertcart.hr/products/241793385-blccloy-20pcs-2020-aluminum-extrusion-black-corner-bracket-t-slot](https://www.desertcart.hr/products/241793385-blccloy-20pcs-2020-aluminum-extrusion-black-corner-bracket-t-slot)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-07*