With myself or the future in mind I wanted an easy repair or access more than I wanted an easy first install...
I used small allen head screws like those found holding the metal components of vcr/camcorders and the like together. I chose areas of the frame that were dbl thick metal to drill then marked and drilled the channel and frame tapped them. Many extra steps but I found the threads from sheet metal screws wanted to take the 'fuzzies' with them and bind up.
