12 Set Silver 1010 Series Aluminum Profile Connectors, 12pcs 1" x 1" L Corner Bracket,with Sliding T Nuts and Bolts for 1010 Aluminum Extrusion Profiles

I used these to make a speaker stand and i specifically used these to mount plywood to the front and sides. I had to do some modification to them but it is very easy to do and they are great for corner brackets as well. Very strong!

Solid materials built to tight tolerances. All brackets were delivered to a true 90 degree spec. The attachment hardware did not strip or flex. The finish was even and unbroken, with no errors.

They are listed as 1 inch. They are not 1 inch. Either got wrong product or poor description.

Extruded aluminum is my building method of choice for my camper van. I love working with the stuff, but I always seem to run out of the size of M4, M5, or M6 bolts that I need for the connectors. They never seem to come with the connectors so I end up rummaging around in every drawer and tool kit looking for some extra bolts. These are really good quality corner connectors for the smaller 1010 size aluminum that I use for things like partitions, but the best part is that they come with the required bolts. The price is really good, too. I'll be getting more of these.

Very nicely made but pricey. I’m going to make my own out of aluminum L brackets nest time I need more. Highly recommend this to builders that wants to make their project look good and strong

Will not stay black in outside application. Faded and Turned to an orange color in the sun - after just a couple of weeks in use, lost all their black “color”. I hope the structural integrity is good - but will need to keep a close eye on it.

These work pretty well. Easy to attach and use. I am updating a 3d printer and these will be part of that. I am going to recommend using additional brackets to square up the joints. These are 1 to 3 degrees out of square but can easily be squared with additional brackets. You kind of want them this way to preload the joint. That said, if you dont pay attention to that, you will be a few mill out at each joint and could end up with some challenges doing things like leveling your bed.

The aluminum profile connectors and L corner brackets I picked up have been a fantastic addition to my projects. They are specifically designed for 1010 aluminum extrusion profiles, not to be confused with the 2020 ones, and have worked flawlessly. The included sliding T nuts and bolts make assembly easy and secure. These brackets have made my DIY projects much more manageable and efficient. I highly recommend them for anyone working with 1010 aluminum extrusion profiles.