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🔧 Build Bold. Connect Confidently. Own the Frame.
This 10-piece Black 90 Degree Inside Corner Bracket Kit by BLCCLOY is designed for 20mm x 20mm aluminum extrusion profiles, featuring precision-engineered aluminum brackets, galvanized carbon steel T-nuts, and stainless steel hex socket cap screws with anti-corrosion finish. Ideal for industrial frames, 3D printers, CNC routers, and robotics, it delivers durable, rust-resistant connections for professional-grade structural builds.












| ASIN | B09BC1D3H2 |
| ASIN | B09BC1D3H2 |
| Best Sellers Rank | #9,012 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #32 in Brackets |
| Brand Name | BLCCLOY |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (43) |
| Customer reviews | 4.5 4.5 out of 5 stars (43) |
| Date First Available | 17 August 2021 |
| Finish Types | stainless_steel |
| Item Depth | 0.1258 inches |
| Item Dimensions | 20 x 20 x 20 millimeters |
| Item Weight | 1 Pounds |
| Item model number | 2020 series extrusion M5 |
| Manufacturer | BLCCLOY |
| Manufacturer | BLCCLOY |
| Manufacturer Part Number | TGLG-20S-2L |
| Material Type | Aluminum |
| Model Number | 2020 series extrusion M5 |
| Mounting Type | Corner Mount |
| Product Dimensions | 1.98 x 1.98 x 1.98 cm; 453.59 g |
| Set Name | 10pcs 20mm 90 Degree Corner Bracket Set |
| UPC | 796862235376 |
| Unit Count | 10.0 Count |
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