10 Pack 4040 Aluminum Extrusion Corner Brackets And 4080 Profile Connectors Kit With 40 M8 T Slot Nuts And Hex Screws For DIY Builds Built Tough Heavy Duty Right Angle Frame Corners

10 Pack 4040/4080 Aluminum Corner Brackets & Connectors
✔️ 10 pcs 4040/4080 corner brackets with 20 nuts and 20 screws

These 4040/4080 aluminum extrusion corner brackets and connectors are built to reinforce 90-degree joints on 40x40 and 40x80 profiles. They’re ideal for DIY frames, enclosures, workstations, and machine builds.

✅ 10-piece 4040/4080 connector set for aluminum profiles
✅ Fits 40x40 and 40x80 profiles at 90-degree angles
✅ Includes 20 M8 T-slot nuts and 20 hex screws for fast assembly
✅ 1 hex wrench included for easy setup
✅ Durable aluminum construction for long-lasting frame support

💡 What is an aluminum extrusion corner bracket used for?

They are handy for creating sturdy, right-angled joints in modular aluminum frame systems like 40x40 and 40x80 profiles.

- handy for DIY frames, enclosures, and machine frames - supports 90-degree joints in 40x40 or 40x80 profiles - includes nuts and screws for quick assembly - aluminum construction resists wear in tough setups