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⚙️ Build Bold, Connect Seamlessly — The Ultimate 2020 Corner Solution!
This 20-piece 2020 aluminum extrusion connector set features black sandblasted 3-way L-shape corner brackets crafted from durable aluminum alloy. Designed for 6mm T-slot European standard profiles, it includes all necessary screws, nuts, and wrenches for quick, concealed, and corrosion-resistant assembly—perfect for professional-grade industrial frames, 3D printers, and robotics projects.
| ASIN | B0BG59BHTB |
| Best Sellers Rank | #63,047 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #520 in Hardware Brackets |
| Brand | tchrules |
| Brand Name | tchrules |
| Color | Black |
| Customer Reviews | 4.4 out of 5 stars 165 Reviews |
| Finish Type | Sandblasted |
| Finish Types | Sandblasted |
| Included Components | wrench |
| Item Depth | 3.0 inches |
| Item Dimensions | 3 x 3 x 3 inches |
| Item Type Name | End Corner Bracket Connector |
| Item Weight | 0.34 kg |
| Item dimensions L x W x H | 3 x 3 x 3 inches |
| Manufacturer | tchrules |
| Manufacturer Part Number | A317 |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | A317 |
| Mounting Type | Corner Mount |
| Set Name | 20-Piece 2020 Aluminum Extrusion Connector Set |
| Unit Count | 82 Count |
V**V
Good set
Everything is great except there are not enough of M4 set screws
T**Y
Worked as intended
Does the job
N**K
Useful assortment for 2020 builds
This set of corner connectors, end caps, L brackets, and 3-way pieces covers the common joints needed for 2020 extrusion projects. Parts fit securely and make assembly cleaner and more rigid. Good quantity for multiple small builds or repairs. Solid hardware pack that saves hunting for individual pieces. Practical addition to the workshop.
K**M
L shaped inside corner brackets break easily
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
Really nice assortment to start a project.
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.
T**L
Great corner supports
Made a custom Ender 5 type of 3d printer using these and helped me from drilling holes everywhere. Very sturdy design.
A**R
broke easily
it got ripped easily, won't hold much weight
T**.
Good product!
Good product!
A**R
missing t slot nuts
missing t slot nuts.. 【Packaging should Include】10pcs 6mm 2020 series 90 degree solid cast aluminum corner brackets, 20 pcs M5x10mm L-slot nuts; 10pcs silver 6mm 2020 Series 3-Way corner bracket connector, 40pcs carbon steel M4x10mm screw bolt, 2 pieces of wrenches corresponding to screws
Trustpilot
2 months ago
1 month ago