Check the listing for details. 1/32 DIN 45x22.5mm Knockout Punch & Die Set, for Greenlee. Condition: New. Listed at 139.99 USD. Die size: 45 x 22.5 mm (1/32 DIN size)Draw stud diameter: 16 mmDraw stud thread for hydraulic punch driver: UNF 3/4-16 (fits Greenlee 746 ram)Please note: The ram on some hydraulic knockout punch drivers is different from Greenlee's 746 ram. On those rams, the thread is UNF 3/4"-16, but it is not recessed in the lower section of the cylinder. If you are looking for a punch & die set that is compatible with both drivers, please see our listing for 1/32 DIN 45x22.5mm Knockout Punch & Die Set, for Greenlee and similar drivers. Compatible controllers: SYL-1512A/1612B/1813/1812RA controller/automobile gauge Please check here for manuals.Die size: 45 x 22.5 mm (1/32 DIN size)Draw stud diameter: 16 mmDraw stud thread for hydraulic punch driver: UNF 3/4-16 (fits Greenlee 746 ram)Please note: The ram on some hydraulic knockout punch drivers is different from Greenlee's 746 ram. On those rams, the thread is UNF 3/4"-16, but it is not recessed in the lower section of the cylinder. If you are looking for a punch & die set that is compatible with both drivers, please see our listing for 1/32 DIN 45x22.5mm Knockout Punch & Die Set, for Greenlee and similar drivers. Compatible controllers: SYL-1512A/1612B/1813/1812RA controller/automobile gauge Please check here for manuals.