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Home / Connectors and Fasteners / Aluminum Profile Corner Bracket Connector 2020/3030/4040 Black Right-Angle Fixing Fitting
Connectors and Fasteners

Attributes

Brand -
Category Industrial Small Parts / Connectors and Fasteners
Origin -
Material 6063 Aluminum Alloy
Surface Finish Black Anodized
Compatible Series 2020, 3030, 4040
Connection Type Right-Angle 90 Degree
Hardware Included T-Slot Nuts and Screws
Screw Specification M5 x 10mm
Unit Weight 45 Grams
Bracket Thickness 3 Millimeters
Mounting Hole Size 5.2 Millimeters
Pack Size 10 Pieces

5 reviews

A

Anonymous

Apr 10, 2026

Rating: 5/5

Strong Connection

No wobble in my workbench frame after installation.

A

Anonymous

Apr 09, 2026

Rating: 4/5

Good fit

Works well with 4040 profiles. One screw was slightly stripped but others were fine.

A

Anonymous

Mar 21, 2026

Rating: 5/5

Excellent value

Much cheaper than local hardware stores and same quality.

A

Anonymous

Mar 02, 2026

Rating: 5/5

Solid Build Quality

These brackets are very sturdy and the black finish looks great on my 3D printer frame.

A

Anonymous

Mar 01, 2026

Rating: 5/5

Easy Assembly

The included nuts slide into the profile slots easily.

5 FAQ

Q: Do these come with a warranty?

A: Yes, there is a 30-day manufacturer defect warranty.

Q: Can I use these for 1515 profiles?

A: No, these are designed for 2020, 3030, and 4040 series only.

Q: Are replacement screws available?

A: Yes, standard M5 screws can be purchased separately if needed.

Q: Is the black color paint or anodized?

A: The finish is anodized which is more durable than paint.

Q: What tool is needed for installation?

A: A standard M5 hex key or Allen wrench is required.

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