Most of the clock movements we offer include a FREE CHOICE of multiple sets of hour and minute hands. It’s your choice,. Just tell us what you want! For some reason, some customers think the hands that they currently have in their possession are going to fit a different clock movement. Rarely happens. If it does, buy a lottery ticket that day.
There is no “standardization” of the mounting holes in clock hands. It’s that simple. The mounting holes in clock hands are measured to within a few thousandths of an inch, and there are dozens of possibilities.. Put your ruler away. Unless you have good calipers or a micrometer, you are not going measure the mounting holes in clock hands.