I've been looking over a number of the cabinets other users have made and am about ready to start on mine. I'm curious though as to what you all think is the best way to mount the machine into the cabinet. Before viewing other people's efforts, I had just assumed I would be running screws or bolts straight through the cabinet and into the frame of the pachinko, but I notice a number of people using clips to hold the machine in place against the frame. Are clips like these really strong enough to hold the machine into the frame even when you swing it open?