I have a set of drill bits but no drill. I need to make a hole in a thin surface prone to splitting and don't have a hand drill or a power drill on hand ; what could I use to make that hole?
Knife with a sharp point. Dimple the surface with the point and gently twist your wrist. Turn the knife 180 degrees and continue till you've pierced the material. Do the same from the other side till the hole is the size you need. You have to be really gentle but it's a field technique I've used on up to 3/8" thick materials. Then go out and buy yourself a cordless drill so those bits become useful.
And for those who object. When the stuff hits the fan and you're 20 miles from home on your motorcycle, nothing's so useless as the drill motor and case of bits sitting on the workbench. Improvised field repair techniques aren't just for McGyver.