I am currently designing a bartop and want to secure the back panel with some sort of screws or bolts that I can undo with just my fingers when I need to get in to it. I was thinking about something along the lines of the toolless screws on the back of a PC case but they are made for very thin metal. My back panel will be either 1/8" or 1/4" thick but I am leaning more to a 1/4" thick at this point in the design. Although if my only option was to keep it 1/8", I can make the sides of where the screw/blots sit that thin and the rest of it 1/4". Any suggestions would be greatly appreciated. Thanks!