Another glass bed corner bracket

My glass plates are 1/8" thick, and ever so slightly overhang the aluminum plate - nearly exactly the same size as the aluminum.

installed on a QIDI printer. If this is also your situation, these may work for you.
I torqued these down quite tightly with longer M3 screws and washers. They friction fit the glass plates and do not need adjustment after 12+ hours printing (yet).

Also, one of the important features of this clip is it doesn't protrude above the build plate. This means the printhead will never accidentally collide with this clip.