Dimensions of the top hand:
hole diameter       distance between centers
6.0 mm
                   39.6 mm
7.5 mm
                   38.8 mm
6.4 mm
—————————— —————————— ——-
Dimensions of the bottom hand:
hole diameter       distance between centers
9.1 mm
                   26.4 mm
10.3 mm
                   41.3 mm
6.4 mm