

🛠️ Build smarter, not harder — connect with confidence!
This 22-piece set of 2020 aluminum extrusion connectors features premium sandblasted black aluminum alloy brackets designed for high durability and corrosion resistance. The kit includes all necessary screws, nuts, and wrenches for quick, concealed corner mounting on 6mm slot 2020 European standard aluminum profiles. Perfect for professionals building industrial frames, 3D printers, CNC machines, and robotics, it ensures a sleek, sturdy, and hassle-free assembly experience.
| ASIN | B0BG59BHTB |
| ASIN | B0BG59BHTB |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #137,180 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #542 in Brackets |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (106) |
| Customer reviews | 4.4 4.4 out of 5 stars (106) |
| Date First Available | 20 October 2022 |
| Date First Available | 20 October 2022 |
| Finish | Sandblasted |
| Finish type | Sandblasted |
| Included components | wrench |
| Item Package Quantity | 1 |
| Item Weight | 338 g |
| Item depth | 3.0 inches |
| Item model number | A317 |
| Item model number | A317 |
| Manufacturer | tchrules |
| Manufacturer | tchrules |
| Mounting type | Corner Mount |
| Part number | A317 |
| Product Dimensions | 7.62 x 7.62 x 7.62 cm; 338 g |
| Product Dimensions | 7.62 x 7.62 x 7.62 cm; 338 g |
| Size | for 2020 Series C |
| Style | Black |
V**V
Everything is great except there are not enough of M4 set screws
T**L
Made a custom Ender 5 type of 3d printer using these and helped me from drilling holes everywhere. Very sturdy design.
K**M
I really like the 3-Way End Corner Bracket Connector. The L shaped inside corner brackets break easily if any force is applied to them. If you are using corner joint plates for the strength in your joint, then these will be great to hold you joint in position until you put the plates on.
D**E
This has the basic components you need to start projects. Maybe not everything, but I was able to use all of the parts here with no wasted parts. Price seems fair for what you get. Quality is excellent.
V**V
Perfect fit, good quality and price
Trustpilot
2 weeks ago
2 days ago