🔀 Aluminum Extrusion Interior Connector in L Shape Review

Mandatory for T-slot and V-slot corners. They are smooth, beautifully finished and do not (yet) kink. I was annoyed that the set screws weren't installed yet until I realized that there are different orientations that require setting the set screws in different directions. Experiment and you will be able to create internal, external and even sliding joints.

One side of the L shape fits my aluminum profile easily, the other side has a different profile and doesn't fit. I tried hammering one of those staples into the T-slot and it broke in half at the bend. Economical metal-ceramic construction. I waited a whole month to order and was very disappointed that you were not told that the two sides have different profiles and do not fit.

However given the low price you would expect these mounts to be die cast (rather than extruded or forged) aluminum, I was rather disappointed with the inconsistent ones threads for the adjusting screws. Of the package of 20 brackets, 10 had two holes properly threaded, 8 had threaded holes with chips or burrs that needed tapping before screwing in the fasteners, and two had one hole missing the thread. While none of this guaranteed a product would be discontinued for a refund, the rework…