2 Pack 4040 Zinc Alloy Hinges For Aluminum Extrusion Profiles 180 Degree Adjustable Folding Door Hinge M6 Groove Nuts And Screws Included Ideal DIY 3D Printer Frame Kit In Black

2-Pack 4040 Aluminum Profile Hinges: 180° Adjustable
✔️ Includes 2 hinges, 8x M6 nuts, 8x M6 screws, 4mm wrench.

These black, industrial-grade zinc alloy hinges are designed for 4040 aluminum extrusion profiles. They offer a robust 180-degree swivel for flexible connections in workbenches, machine guards, and custom framing projects.

✅ 180° swivel hinge for 4040 profiles
✅ Zinc alloy construction for higher load capacity
✅ Includes 8x M6 groove nuts and 8x M6 screws
✅ 4mm hex key included for installation
✅ Pack size: 2 hinges

💡 What is a 4040 aluminum profile hinge used for in DIY framing and modular builds?

These hinges are handy for creating sturdy, modular frames and door panels with 4040 profiles.

- Ideal for workbenches, machine guards, and display enclosures - Provides 180° swivel for flexible door/panel layouts - Works with 8mm slot extrusions and standard M6 hardware ✝️