
2040 Aluminum Profile 20x40x1000mm - Model SY2040
Part number: SY20403D Printer & CNC Parts
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Prices updated: 13 Oct 2026
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About this product
A 20x40 mm aluminum extrusion profile, 1000 mm long, used as the structural frame for CNC machines, 3D printers, enclosures and custom mechanical builds. Its T-slots let you fasten brackets and panels with M5 nuts without drilling.
Specifications
- Profile size
- 20 x 40 mm
- Length
- 1000 mm
- Material
- Aluminum
- Series
- SY2040
Frequently asked questions
Which fasteners are used with this profile?
Use M5 flange or T-slot nuts designed for 2020/2040 profile slots with M5 bolts to fasten brackets and panels.
Can I cut the profile to a shorter length?
Yes. Cut it with a metal-cutting saw and deburr the ends afterwards so that the slots and fasteners fit cleanly.





