Expose diameter and number of teeth for the gear SDF. PiperOrigin-RevId: 577779297 Change-Id: Iec5890ab7f39080b395cf06a76f9c2216f4f39ed
PiperOrigin-RevId: 574195554 Change-Id: Ib57614aaef66cdb26e3667c66df2426e63dacac4