🔧 Elevate your build with invisible strength and flawless fit!
This 20-piece set of black T-slot L-shape corner brackets by TTZEZE offers a concealed, high-strength solution for reinforcing 90-degree joints in 6mm slot 2020 series aluminum extrusion profiles. Made from electrophoresis zinc alloy, these rust-proof brackets come with 40 M5 screws, ensuring durable, precise, and professional-grade assembly for industrial frames, 3D printers, CNC machines, and robotics projects.
| Item Depth | 9.5 millimeters |
| Mounting Type | Corner Mount |
| Manufacturer | ttzeze |
| Part Number | 00067BL |
| Item Weight | 5.6 ounces |
| Product Dimensions | 1.02 x 0.37 x 0.98 inches |
| Item model number | 00067BL |
| Batteries Included? | No |
| Batteries Required? | No |
S**M
Many of the set screws were the wrong size
The brackets are fine, but 10 of the 40 included set screws were the wrong size. They were visibly smaller, and fell right through the screw holes in the brackets. This means that 5 of the brackets are unusable.
I**N
Zinc-alloy, not aluminum
The title implies that these might be aluminum, but note in the description that they are a zinc-alloy. I know the similar product from 80/20 is also zinc. These were not finished nearly as smoothly as those from the name brand. The still work, but not sure if they will hold as tight. The advantage of this 90 degree connector is that it is nearly hidden, and does not stick up above the extrusion profile. The disadvantage is that this is the least strong of the 90 degree options. These are a good value, and depending on your use, these may perform well.
E**A
Works, But A Pain To Use
If you want to spend a week of your life fitting tiny set screws, this product is for you! The strength is excellent, yes and they do fit well. However, they didn't clean the burs off well enough on mine. So putting the already difficult set screws becomes almost impossible. The needed to spend just a bit more time cleaning them up before coating. If they had, it'd be an easy 5 stars.
P**E
Outstanding design. Super, super strong.
Outstanding design. Super, super strong.
