---
product_id: 205272006
title: "BLCCLOY 20 Sets 2020 Aluminum Extrusion T Slot Corner Bracket 20 Series Extru..."
brand: "blccloy"
price: "€ 52.29"
currency: EUR
in_stock: null
reviews_count: 13
category: "Blccloy"
url: https://www.desertcart.com.cy/products/205272006-blccloy-20-sets-2020-aluminum-extrusion-t-slot-corner-bracket
store_origin: CY
region: Cyprus
---

# 20 sets of M5 bolts & nuts included Compatible with 20/20, 80/20, 2040 T-slot profiles Precision-machined 20x28mm aluminum brackets BLCCLOY 20 Sets 2020 Aluminum Extrusion T Slot Corner Bracket 20 Series Extru...

**Brand:** blccloy
**Price:** € 52.29
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Build Bold, Connect Strong — The Corner Bracket That Means Business

## Quick Answers

- **What is this?** BLCCLOY 20 Sets 2020 Aluminum Extrusion T Slot Corner Bracket 20 Series Extru... by blccloy
- **How much does it cost?** € 52.29 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/205272006-blccloy-20-sets-2020-aluminum-extrusion-t-slot-corner-bracket)

## 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

- • **Complete Assembly Kit:** Includes 20 corner brackets, 40 galvanized M5 t-slot nuts, 40 stainless steel M5 bolts, washers, and a wrench for seamless build.
- • **Universal Compatibility:** Works flawlessly with popular 20 series aluminum extrusion profiles like 20/20, 80/20, and 2040 for versatile industrial and DIY projects.
- • **Precision Engineered Fit:** Machined with exacting tolerances for wobble-free, square 90° connections every time.
- • **Trusted by Makers & Pros:** Highly rated by engineers and hobbyists alike for strength, ease of assembly, and reliable performance in CNC, robotics, and framing applications.
- • **Durable Black Oxide Finish:** Rust-resistant black oxide coating ensures long-lasting professional-grade appearance and corrosion protection.

## Overview

This 20-piece set of 2020 series aluminum extrusion corner brackets comes complete with M5 galvanized t-slot nuts, stainless steel bolts, washers, and a wrench. Designed for precise 90-degree connections, these black oxide finished brackets are compatible with 20/20, 80/20, and 2040 T-slot profiles, making them ideal for industrial frames, 3D printers, CNC machines, and robotics projects. Engineered for durability and ease of assembly, this kit delivers professional-grade strength and corrosion resistance trusted by makers and professionals worldwide.

## Description

desertcart.com: BLCCLOY 20 Sets 2020 Aluminum Extrusion Corner Brackets - 20 Series 90 Degree Right Angle Connectors with M5 Bolts & Nuts, Compatible with 20/20 80/20 2040 T V Slot Black Aluminum Profiles : Industrial & Scientific

Review: Strong, Precise, and Easy to Assemble - This corner bracket set is excellent quality. The aluminum extrusion brackets are sturdy and well‑machined, with clean edges and consistent sizing that make assembly smooth. The included T slot nuts and bolts fit perfectly, saving me the hassle of sourcing hardware separately. I used these for a DIY frame project, and the joints came out solid and square with no wobble. The finish looks professional, and the hardware tightened down securely without stripping. It’s clear these are designed with precision and durability in mind. For anyone working with 2020 series aluminum extrusion, this set is a reliable choice that delivers both strength and convenience. Highly recommend!
Review: Well Made - Well made no burrs. Fit perfectly and made a solid connection between two bars.

## Features

- Package content: 20pcs 2020 series aluminum extrusion connectors, 40pcs carbon steel galvanized M5 x 10mm t-slot nuts, 40pcs stainless steel M5x10mm hex screw bolt, 40pcs washer, 1 piece m5 wrench.
- 20 extruded aluminum corner bracket used to connect pieces of 20mm aluminum extrusion at a 90 degree angle suitable for most of metric 20 series aluminum profile extrusion.
- Black stainless steel hexagonal screws, more rust resistant, no oil stains.
- T-slot aluminum extrusion M5x10mm hardware slide in t-nuts made from high quality carbon steel galvanized.
- 2020 series aluminum profile connector set widely used for building industrial aluminum frame structures, 3d printers, cnc routers, cnc laser cutters, robotics projects.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0855V2JV3 |
| Assembled Diameter | 20 Millimeters |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #2,309 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Hardware Brackets |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,013) |
| Cutting Diameter | 20 Millimeters |
| Date First Available | February 25, 2020 |
| Finish | Black Oxide |
| Finish Type | Black Oxide |
| Head Style | Hex |
| Included Components | 2020 m5 screw bolt, 2020 m5 slide nut, 20x28 20 series aluminum extrusion bracket |
| Item Depth | 20.0 millimeters |
| Item Package Quantity | 1 |
| Item Weight | 14.8 ounces |
| Item model number | 2020 series extrusion M5 |
| Manufacturer | Tongling Hardware |
| Measurement System | Metric |
| Mounting Type | Shelf Mount |
| Number Of Pieces | 20 |
| Part Number | TL-2028-20B |
| Shape | 20 x 28mm 20 series bracket |
| Size | 20Set black with M5 screw nut |
| Style | 20Pcs 20x28 Bracket with M5 Bolt Nut |
| UPC | 796862232429 796862233136 |
| Unit Count | 20 Count |

## Product Details

- **Brand:** BLCCLOY
- **Color:** Black
- **Item Weight:** 0.42 Kilograms
- **Item dimensions L x W x H:** 1.1 x 0.79 x 1.1 inches
- **Material:** Aluminum

## Images

![BLCCLOY 20 Sets 2020 Aluminum Extrusion T Slot Corner Bracket 20 Series Extru... - Image 1](https://m.media-amazon.com/images/I/71RO-RciESL.jpg)

## Questions & Answers

**Q: Will these work with 1502 50 series?**
A: i m not sure they dont work with 4040

**Q: is there a way to connect 2 2020 lengths to make 1 2040 length? if yes how?**
A: There are mounting plates.  You could see if that would work.

**Q: Will these work with 10-series? I've seen other similar products that apparently will. Curious if that will hold true for this pack as well.**
A: The width of the corner bracket is 0.8", slightly less than 1", but it can be used on the 10 series, You can make comparisons according to your own needs.

**Q: can the nubs be removed so they can be used at right angles to the center channel?**
A: Yes, I filed/sanded the nubs flush with the bracket to mount at a right angle.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Strong, Precise, and Easy to Assemble
*by M***L on November 20, 2025*

This corner bracket set is excellent quality. The aluminum extrusion brackets are sturdy and well‑machined, with clean edges and consistent sizing that make assembly smooth. The included T slot nuts and bolts fit perfectly, saving me the hassle of sourcing hardware separately. I used these for a DIY frame project, and the joints came out solid and square with no wobble. The finish looks professional, and the hardware tightened down securely without stripping. It’s clear these are designed with precision and durability in mind. For anyone working with 2020 series aluminum extrusion, this set is a reliable choice that delivers both strength and convenience. Highly recommend!

### ⭐⭐⭐⭐⭐ Well Made
*by B***N on December 17, 2025*

Well made no burrs. Fit perfectly and made a solid connection between two bars.

### ⭐⭐⭐⭐⭐ Helped square the machine for smoother motion
*by D***I on October 10, 2025*

I bought these for the Ender 5 I own. It's still in pieces at the moment but these corner brackets work exactly as specified. They helped me make the entire printer more square than before my tinkering. The Y axis motion is smoother due to being more square. Absolutely a breeze to use. They sit inside the frame, so they are not unsightly like the original corner brackets. Remember to use thread lock on the grub screws.

## Frequently Bought Together

- BLCCLOY 20 Sets Aluminum Extrusion 2020 Aluminum Profiles Corner Bracket 20 Series Black Right Angle with T Slot Nuts and Bolts Hardware for 2020 2040 V Slot Extruded Aluminum Connectors Accessories
- 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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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-05*