🛠️ Build Bold. Connect Confidently.
This 30-piece PETOX 2020 Series aluminum extrusion connector set includes corner brackets, M5 T-slot sliding nuts, hex screws, washers, and a wrench, engineered for precise 90° connections on 20mm aluminum profiles. Featuring durable black polished carbon steel hardware, it’s ideal for industrial frames, 3D printers, CNC machines, and DIY projects, delivering professional-grade strength and corrosion resistance in a complete, easy-to-install kit.
| Item Depth | 7.88 inches |
| Mounting Type | Corner Mount |
| Manufacturer | PETOX |
| Part Number | E2022000011 |
| Item Weight | 1.43 pounds |
| Product Dimensions | 7.88 x 5.12 x 1.19 inches |
| Item model number | 2028 |
| Style | 30 Set Black 2020 Series with M5 screw nut |
| Finish | Polished |
| Included Components | 2020 Series Black (30 Set) |
| Batteries Included? | No |
| Batteries Required? | No |
S**S
Perfect tool for equipment rack fabrication
These worked perfectly for all the inside corners on my 10-inch equipment rack using 2020 extrusion. Combined with an outside gusset, the joints are very strong and don't interfere with equipment mounting. There is enough slop in the oval holes to allow alignment, then they hold tight. Glad to have this in my 2020 inventory.
A**D
Awesome!
Perfect companion for the extruded aluminum I bought.
T**H
Works Perfect
Bought these to put together a desk I was making and it was just what I needed. I got 2 packs of these and used more than I thought I was going to but worked great!
R**E
Brackets are very good quality.
I got the "20 Set Black 4040 Series with M8 screw nut" and both brackets and 8mm bolts were fine; however, the T-nuts were way too wide at the bottom of the nut to fit any of my 4040 extruded tubing. I ended up using separately purchased carriage bolts and nylon-insert nuts that I had on hand. Seller contacted me to correct for the error. This would have been five-stars if the nuts where correct, I gave 4-stars because rest of product was rock on and seller actually cared.
J**X
Very Accurate and Fast shippinh
Straight up awesome service. 10/10 would buy again ty.
C**C
Very lightweight and cannot be mounted to 4040 at 90 to the groove.
These are considerably lighter in weight than the std angle brackets from US or European extrusion manufacturers, and they cannot be mounted when rotated 90 degrees to the extrusion, which you might want to do if you were to try using these to support / attach a shelf or table top to the extrusion. OK for light duty applications. Not recommended for heavy duty applications.
W**R
Tnuts didnt fit 4040 - but seller gave full refund
The brackets and 8mm bolts were fine, but the t nuts were too wide to fit my 4040. luckily i had a bag of them from a different vendor. Seller contacted me after my first review and offered a full refund, and said they would address the issue with their supplier
A**.
poor QC, bad fitment.
Overall poor quality control. A number of the brackets had burrs. More troublesome, a significant number of the channel nuts were out of tolerance for the channel from 8020. Would not suggest this unless you want to buy double and toss 3/4.
Trustpilot
2 weeks ago
2 weeks ago
