My friends tell me this occasionally, but this time, it's true. The teeny-tiny "set screw" that holds the door handle on my back door apparently worked its way out and is lost. I'm told I can get a replacement for the screw at the hardware store, but there are so many sizes and types that I'm having trouble finding one. I can't even figure out what type of screwdriver to use.
Can you help me purchase the right screw to fix my door handle?