Originally Posted by MzMcKee
It's a screwdriver... I had one like it once. The point goes into the screw head and keeps the driver in place as your using it. Somewhere you have a screw head with a hole in it to accomidate the driver. For some reason I keep thinking the needle area... Just a thought.. :)
then it would be the little screw you use to tighten the needle in. I just have a mini screw driver for my bernina