
2020/2040 Aluminum Profile Corner Bracket (SY2040)
Part number: SY20403D Printer & CNC Parts
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Prices updated: 13 Oct 2026
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About this product
A corner bracket accessory for 2020 and 2040 aluminum profiles, used to join profile lengths at right angles when building machine frames, 3D printers and CNC enclosures. It is listed as model SY2040.
Specifications
- Part type
- Corner bracket accessory
- Compatible profiles
- 2020 / 2040 aluminum profile
- Model
- SY2040
Frequently asked questions
Which profiles is this corner bracket for?
The listing names it as an accessory for 2020 and 2040 aluminum profiles. Confirm the slot size of your profile before fitting.
What fasteners are used with it?
Corner brackets for aluminum profiles are typically fixed with T-slot nuts and matching bolts that fit the profile slot. Use fasteners that match your profile size.





