# 90 degree aluminum corner 20x20 mm

> Aluminum corner bracket 20x20 mm for 90 degree joining of 2020 type profiles, used for 3D printer frames and modular structures. Lightweight, corrosion resistant construction with oval holes of 6 x 9 mm for fine adjustment. Provides stiffening and stable alignment, quick mounting. Reference 22078, EAN 5945277399479.

- Page: https://sigmanortec.ro/en/90-degree-aluminum-corner-20x20-mm
- Price: 4.30 RON
- Availability: In stock; 1-2 zile
- Reference: 22078 · EAN: 5945277399479
- Category: Mechanical components > Axis and Profiles
- Specifications: Material: Aluminiu
- Package (shipping data): 0.006 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 02:21 (Europe/Bucharest)

## Description

Aluminum corner for precise 90 degree joining of 20x20 profiles, ideal for 3D printer frames and modular structures. Provides stiffening and stable alignment, has a lightweight and corrosion-resistant construction, quickly mounts with 6 x 9 mm oval holes for fine adjustment, compatible with 2020 type profiles.
Aluminum corner bracket for 90-degree joining of 2020 aluminum profiles
Used in the construction of 3D printer frames
Oval hole dimensions mm: 6 x 9
