24 Jul Craftsman Atlas 12″ lathe Cross Feed Large 2.5″ dial 0-100 (Fits over ~1.0 dial)
It prevents the graduated dial from slipping "INWARD" as you ZERO it. The indicator rings slide on and fix into place. High quality fit and finish, 3d printed plastic item. If you have "sight" issues, this is a PLEASURE to work with!...