Gordon Couger wrote:

I need to find some stepper motors about 3/8 inch in diameter to
drive a microscope stage. The length is not too much a factor as
long as they are less than inch and half long. They need to be
low profile because they will be on top of the stage. Does
anyone have any ideas?

Old floppy drive? Old hard disk(?), Old tape drives, old
laser/dotmatrix/inkjet printer.