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This 10-piece 2020 aluminum extrusion corner bracket set, paired with 20 M5 T-slot nuts and 20 M5 hex bolts, offers a versatile and robust solution for constructing industrial frames, 3D printers, CNC machines, and robotics. Designed for easy installation and flexible configurations, it fits standard 20x20mm T/V slot rails, enabling professional-grade builds with lightweight durability.
| Mounting Type | Corner Mount |
| Manufacturer | Tongling Hardware |
| UPC | 796862235376 |
| Part Number | TGLG-20S-2L |
| Item Weight | 1 pounds |
| Package Dimensions | 7.09 x 6.1 x 1.77 inches |
| Item model number | TGLG-20S-2L |
| Style | 10Pcs 20x20 Bracket with Bolt Nut |
| Item Package Quantity | 10 |
| Number Of Pieces | 10 |
| Head Style | Socket, Hex |
| Measurement System | Metric |
| Batteries Included? | No |
| Batteries Required? | No |
T**S
Works as discribed
Arrive on time perfect for what I needed them for
J**W
Fast, Just as described.
Fast, Just as described.
N**I
Perfect Fit and Strong Hold
Used these to elongate my laser bed. Perfect fit and strong hold. No jumping or skipping when crossing the joint.
W**O
Wish it wasn’t made of cast aluminum
The corner idea is good but prongs would break off if there was any shifting while fitting or moving due to shearing. Luckily I was able to reuse the broken corner brackets for the door, with a bit of sanding smooth and painting. It would be great if they were made of something stronger. Fit very well w the tbar 2020s, however. The parts (set screws, hex wrench) were complete and very handy.Not recommended for anything that might need to be moved regularly.
C**
Good value loved the fasteners
The twist lock fasteners were great and I could pop them in anywhere and not just from the end
A**T
Excellent corner pieces for a frame
While converting one of my old 3D printers into an enclosure, I decided to replace all of the plastic printed parts. I swapped out the corner triangles for these metal ones and it's far more solid now, no flex whatsoever. As an added benefit, they provide a small "shelf" at each corner to sit a platform on.
K**.
Great Product
I love how easy and stable it was. I used it to add a seat to the rear of my golf cart. Worked great.
F**S
Set-screws aren't long enough to hold.
These are poor quality. The set-screws in the package are not the same length so many of them do not reach the depth of the channel while still holding in the corner bracket. Therefore, the do not hold firmly. I Bought these, the inside L, and 2 types of mending plates; as well as a 10 pack of 2020. The other products worked fine, though of 4 different attachment components and 3 different allen key sizes...poorly controlled standards across products.
Trustpilot
1 month ago
3 weeks ago
