Transmission ratio: 122/12=10.16
Pointer shaft span: 18.6
Module: 0.2
Shaft extension protroding bigger splint: 4.5
Shaft extension protroding smaller splint: 4.6
Distance between centers: 15
Distance between holes: 9
Taper ratio: 1:50
Hole diameter: 3.5
Material: Lead brass
If you have any questions, please contact us and we will contact you as soon as possible.