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🖤 Lock in precision, unlock sleek strength.
This 20-piece set of black electrophoresis zinc alloy L-shaped corner brackets with 40 M5 screws and wrench offers a rust-proof, abrasion-resistant, and concealed mounting solution for 20 series 2020/2040 aluminum extrusion profiles. Engineered for industrial-grade durability and seamless integration, it’s the go-to connector for professional-grade 3D printers, CNC routers, robotics, and custom frame builds.
| ASIN | B08D6T9CGN |
| Best Sellers Rank | #2,576 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Hardware Brackets |
| Brand Name | BLCCLOY |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (269) |
| Finish Types | Powder Coated |
| Included Components | 20 series aluminum extrusion l bracket., 2020 series m5 set screw. |
| Item Depth | 0.2362 inches |
| Item Dimensions | 1.02 x 0.37 x 1.02 inches |
| Item Weight | 0.22 Kilograms |
| Manufacturer | Tongling Hardware |
| Manufacturer Part Number | Tongling-JC-20 |
| Material Type | Zinc |
| Model Number | 2020 series extrusion M5 |
| Mounting Type | Corner Mount |
| UPC | 796862233273 |
| Unit Count | 20.0 Count |
D**E
Exactly as described.
These are nice quality and make a perfect 90 degree internal mounting bracket on 2020 extrusion. These seem sturdy enough for most applications of 2020 extrusion.
L**D
Fantastic
I'm thoroughly impressed by how well these held up in my project. I was demanding more than their allocated weight, and they hold up no problem.
S**T
Product is exactly as described!
Perfect. Product is exactly as described.
S**0
Decent
smaller than I thought but good quality and make.
C**O
It works well
Works well will my 2020 aluminum. It is sturdy and reasonably priced
D**I
Helped square the machine for smoother motion
I bought these for the Ender 5 I own. It's still in pieces at the moment but these corner brackets work exactly as specified. They helped me make the entire printer more square than before my tinkering. The Y axis motion is smoother due to being more square. Absolutely a breeze to use. They sit inside the frame, so they are not unsightly like the original corner brackets. Remember to use thread lock on the grub screws.
K**R
You will need to re-tap the threads to clear out paint
Because they are painted, I had to run a M5 tap through every one before they would accept the set screws.
C**E
Great for putting together a laser cabinet.
Kit had enough pieces to put together an enclosure for my laser with swinging door frame. I really like the low profile of these over regular corner brackets that sit outside of the 2020 rails.
A**N
J aimerais savoir si il y a des équerres plus grandes mais qui a 6 mm la même mesure mais plus long de chaque cote
P**.
Es un buen producto y al empacarlo no se dañó.
Trustpilot
1 week ago
2 weeks ago