8020 2020 Right Angle Corner Bracket

This is a right-corner bracket that works with 20/20 Aluminum Extrusion (aka 8020). Fits 5mm screw. It has 3 screw holes, most others have 5. Since I didn't need this for maximum strength just to block the corner of my builds, I opted for fewer holes to save $$ and i think it looks nicer.

Link to the extrusion i used: https://smile.amazon.com/gp/product/B08PQPJYHX/ref=ppx_yo_dt_b_asin_title_o05_s00?ie=UTF8&psc=1

You need the inserts and 5mmx8mm screw
Screws I bought: https://smile.amazon.com/gp/product/B084MMND2L/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1

T Sliding Nuts:
https://smile.amazon.com/gp/product/B07V1HX9GS/ref=ppx_yo_dt_b_asin_title_o06_s00?ie=UTF8&psc=1