Angle Slot Corner Connector 2020 3030 4040 Aluminum Profile
Angle Slot Corner Connector 2020 3030 4040 Aluminum Profile
Angle Slot Corner Connectors for 2020, 3030 & 4040 Aluminum Profiles
Keep your aluminum extrusion builds rock-solid with these precision die-cast angle slot corner connectors. Designed to fit standard 2020, 3030, and 4040 T-slot aluminum profile systems, these brackets deliver secure, flush corner joints for door frames, panel installations, workbenches, enclosures, and DIY structural frames. Each connector features a sandblasted finish for a clean, professional look and comes complete with set screws for tool-friendly installation.
Key Features
- Universal Compatibility: Fits 2020, 3030, and 4040 series T-slot aluminum extrusion profiles
- Die-Cast Aluminum Construction: Rigid, lightweight, and built for long-lasting structural performance
- Sandblasted Surface Finish: Smooth, matte appearance that blends seamlessly with aluminum profile systems
- Complete Hardware Included: Each connector ships with the corresponding top/set screws — no extra hardware needed
- Multi-Pack Options: Available in 2-piece or 4-piece sets to suit your project scale
- Wide Application: Ideal for door frames, panel mounting boards, corner joints, enclosures, shelving, and modular frame assemblies
Specifications
| Material | Die-cast aluminum |
| Surface Finish | Sandblasting |
| Compatible Profiles | 2020, 3030, 4040 T-slot aluminum extrusion |
| Pack Size | 2 pcs or 4 pcs (set screws included) |
| Country of Origin | Made in China |
Package Contents
- 2 or 4 × Angle slot corner groove fixing bracket
- Matching set screws (top wires) included
Note: Monitor color calibration and lighting conditions may cause slight color variation from images shown. Minor dimensional tolerances of ±0.5 mm may apply due to manual measurement.
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Frequently Asked Questions
Q: Which aluminum profile sizes do these angle slot connectors fit?
A: These angle slot corner connectors are compatible with 2020, 3030, and 4040 series T-slot aluminum extrusion profiles — the three most common standard sizes used in DIY frames, workbenches, enclosures, and modular structural builds.
Q: Do the connectors come with screws or do I need to buy them separately?
A: Yes — each pack includes the matching set screws (top wires), so you have everything needed for installation right out of the box. No additional hardware purchases required.
Q: What is the difference between the 2-pack and 4-pack options?
A: Both packs contain identical connectors — the 2-pack is ideal for single corner joints or smaller builds, while the 4-pack provides enough brackets for a full four-corner assembly such as a frame panel or door structure. Choose the pack size that best matches the scope of your project.