lot of 39 used TSC through spindle coolant CAT 50 Retention Knobs that work with the Matsuura VMCs with 50 tapers that take CAT50 Holders. (verify this works with your machine)
** Measurements are for reference only and not exact, since these are pre-owned parts not all of the TSC Holes may match up to the drawing**
may be from multiple manufacturers
JC
