Legit 40x40 Aluminum Extrusion Hardware Kit Featuring 20 Corner Brackets 40 M8 T Slot Nuts 40 Hex Socket Cap Screws Wrench Metric T Slotted Frame Build Fasteners

Metric 40 Series Aluminum Frame Building Kit Set
✔️ Complete set includes corner brackets, nuts, bolts, and tool

This hardware pack puts every fastener you need straight onto your bench. You get level joins and solid mounts for 3d printers and cnc tools without running around the shop for extras.

✅ Included twenty 4040 corner brackets for stiff skeleton builds
✅ Paired with forty m eight t slot nuts that slide clean into the groove
✅ Supplies forty m eight by sixteen millimeter socket caps for steady holds
✅ Comes with a hex wrench that cuts setup time on your workspace

💡 Which bolt heads stop turning loose when you mount heavy extrusion rails?

You should reach for this handy collection because the recessed heads take serious torque without chewing up.

- The angled connectors lock tight and keep vibration off your print bed

- The tracked inserts catch threads fast while you line up your guide rods

- The flat tops sit flush against metal plates so nothing snags on moving parts

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