---
product_id: 63913241
title: "(200 pack) Inside Hidden Corner Bracket - 90 degree - with M5 set screws - for 20mm x 20mm, 2020, 20 series, T slot extrusion"
brand: "protobuilds"
price: "819.26 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/63913241-200-pack-inside-hidden-corner-bracket-90-degree-with-m5
store_origin: TN
region: Tunisia
---

# (200 pack) Inside Hidden Corner Bracket - 90 degree - with M5 set screws - for 20mm x 20mm, 2020, 20 series, T slot extrusion

**Brand:** protobuilds
**Price:** 819.26 DT
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** (200 pack) Inside Hidden Corner Bracket - 90 degree - with M5 set screws - for 20mm x 20mm, 2020, 20 series, T slot extrusion by protobuilds
- **How much does it cost?** 819.26 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/63913241-200-pack-inside-hidden-corner-bracket-90-degree-with-m5)

## Best For

- protobuilds enthusiasts

## Why This Product

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

## Description

These connectors are slotted to fit any 2020 (20mm x 20mm) compatible extrusion profile and provide a hidden 90 degree inside corner edge. Connection is quick and easy with included M5 set screws.

## Features

- Fits standard 2020, 20x20mm, 20 series, T-slot aluminum extrusion.
- Material: cast steel
- Dimensions: 25 x 10mm
- (2x) M5 set screw (5 x 0.80 x 4mm) per bracket

## Images

![(200 pack) Inside Hidden Corner Bracket - 90 degree - with M5 set screws - for 20mm x 20mm, 2020, 20 series, T slot extrusion - Image 1](https://images-na.ssl-images-amazon.com/images/I/41z06UV4uwL.jpg)
![(200 pack) Inside Hidden Corner Bracket - 90 degree - with M5 set screws - for 20mm x 20mm, 2020, 20 series, T slot extrusion - Image 2](https://images-na.ssl-images-amazon.com/images/I/51bskA1BiSL.jpg)
![(200 pack) Inside Hidden Corner Bracket - 90 degree - with M5 set screws - for 20mm x 20mm, 2020, 20 series, T slot extrusion - Image 3](https://images-na.ssl-images-amazon.com/images/I/41STBTtqxNL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tn/products/63913241-200-pack-inside-hidden-corner-bracket-90-degree-with-m5](https://www.desertcart.tn/products/63913241-200-pack-inside-hidden-corner-bracket-90-degree-with-m5)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-05-07*