🖤 Sleek, Strong & Stealthy: The Ultimate Corner Connector for Next-Level Builds
This 20-piece set of black powder-coated aluminum extrusion L-brackets includes 40 M5 screws and a wrench, crafted from electrophoresis zinc alloy for exceptional rust and abrasion resistance. Designed to fit 20 series 6mm slot aluminum profiles, these concealed corner braces provide robust, hidden support ideal for professional-grade 3D printers, CNC routers, robotics, and industrial framing projects.
| Finish Type | Powder Coated |
| Unit Count | 20.0 Count |
| Item Depth | 0.2362 inches |
| Mounting Type | Corner Mount |
| Manufacturer | Tongling Hardware |
| UPC | 796862233273 |
| Part Number | Tongling-JC-20 |
| Item Weight | 7.8 ounces |
| Product Dimensions | 1.02 x 0.37 x 1.02 inches |
| Item model number | 2020 series extrusion M5 |
| Size | 20pcs black with screws |
| Style | 20Pcs Interior Bracket with Screw |
| Finish | Powder Coated |
| Item Package Quantity | 1 |
| Included Components | 20 series aluminum extrusion l bracket., 2020 series m5 set screw. |
| Batteries Included? | No |
| Batteries Required? | No |
N**.
Actually looks pretty nice!
I'm honestly surprised, I thought this would be way too shiny and plasticy compared to the anodized 2020 extrusion, But it's not really noticeable and where it is it actually provides a nice accent.I installed some in the front facing portion of my Clicky Clack door kit for my Voron 2.4 (See pic) and liked it so much I immediately came back to order more to finish off the rest of the printer. I think with some black 2020 end caps it will look even better on the door kit.It's super easy to install, literally just press in. Only thing to be aware of is, it is slippery so if you pull your finger across it to smooth it out it can pull it away from where you started the line. That's not hard to work around but I had to restart a few times until I got the hang of it.If for some reason it starts to fail or fall out I'll come back and update my review.Edit 3-24: I realized today that you can actually run wire inside the open space of this. (I attached a picture). You can also run wires BEHIND it. I have two ~20 AWG and 2 probably AWG wires behind it and two 20ish AWG wires on the inside of it. This allowed me to route wires under my Voron 2.4 printer and have them completely hidden which is awesome. If I think about it I'll upload a pic of how I hid the wires for everyones reference.
J**.
Easy to use came as described
Bracket quality:Came straight and with all the listed hardware. I used these to help brace and square the frame on my Tronxy X5SA 400 pro and they did an amazing job would def recommend for anyone else looking to stiffen up their machine a little more.
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.
T**R
Simple As
They feel solid enough as the end pieces for my Pc frame, the grub screws are not pointy, they have an inverted point that makes a circular dent in the extrusion. Tighten it down enough, and it feels secure.
M**S
Great product to complete that custom look
The media could not be loaded. works great for hiding wires in roof racks - used it to hide wires when putting side lights on my Prinsu rack on my 4Runner
S**R
As expected
First time messing with extrusion and this set of hardware was recommended. Had everything i needed for my project with plenty for future mods. Good bang for the buck.
R**E
Vendpr and product are good
Great product for custom rack building.
T**S
Works as discribed
Arrive on time perfect for what I needed them for
Trustpilot
2 months ago
3 weeks ago
