Description
4080 V-Slot Aluminum Profile – 40x80mm Extrusion for 3D Printer, CNC Router & Linear Rail Frame
Build rigid frames with this 4080 V-Slot Aluminum Profile. Measuring 40x80mm, this extruded aluminum profile provides the strength and stability needed for 3D printers, CNC machines, and linear rail systems.
The V-Slot Aluminum Profile features a standard V-slot channel that accepts V-wheels, brackets, and connectors. Available in black or silver anodized finish, it resists corrosion and looks clean in any build.
With its 40x80mm cross-section, this profile offers greater rigidity than smaller extrusions — ideal for gantry beams, base frames, and load-bearing structures. Compatible with standard V-slot accessories, this V-Slot Aluminum Profile works with OpenBuilds-style components.
Key specs:
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Model: 4080 V-Slot
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Size: 40x80mm
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Material: Aluminum
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Finish: Black / Silver Anodized
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Compatibility: V-Slot, OpenBuilds
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Application: 3D Printer, CNC Router, Linear Rail Frame
Whether you’re building a new machine or reinforcing an existing one, this V-Slot Aluminum Profile gives you the structural strength you need.










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