MATRIX Used Internal Thread Grinding machine; Model: Matrix 24 or Matrix 42; YOP: After 1975 with all accessories.

MATRIX Used Thread Grinding machine; Model: Matrix 39; YOP: After 1975. Machine must be equipped with; 1) Internal Grinding Attachment; 2) 3 Diamond Automatic Dressing Device; 3) Multirib Dressing Device and 4) Change Gears.

MATRIX Used Thread Grinding machine; Model: Matrix 39; YOP: After 1975. Machine must be equipped with; 1) Internal Grinding Attachment; 2) 3 Diamond Automatic Dressing Device; 3) Multirib Dressing Device and 4) Change Gears.