






🔧 Build smarter, connect stronger—corner your projects with confidence!
This set of four L-shaped joint brackets is crafted from anodized aluminum alloy for superior durability and corrosion resistance. Designed specifically for 20x20mm aluminum extrusion profiles, it provides precise 90-degree corner connections ideal for 3D printer frames, CNC routers, and robotics projects. Complete with screws and nuts, it offers a hassle-free, all-in-one solution to reinforce and assemble industrial-grade aluminum frames.






| Manufacturer | Tongling Harware |
| Part Number | TGLG-XC0036-4 |
| Item Weight | 6.3 ounces |
| Package Dimensions | 6.46 x 4.49 x 0.51 inches |
| Item model number | TGLG-XC0036-4 |
| Size | 4set L with screw nut |
| Material | Aluminum |
| Item Package Quantity | 4 |
| Batteries Included? | No |
| Batteries Required? | No |
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