No more fumbling, dropping, or losing those tiny round minute hand nuts. This handy spring loaded solid brass tool picks up the nut from your work surface and grips it securely. You simply turn it like a screwdriver to tighten or loosen the nut on the shaft. It can be used exclusivly with our kits and others requiring a 3/16" to 7/32" round nut to secure the minute hand. ~ TRIED and TESTED ~ I have assembled nearly 600 Personalized Brazzco Timeless Memories Clocks with an identical tool over the past 3 years and it still works perfectly! See a few sample faces below.