Check the listing for details. 1/16 DIN 45x45mm Knockout Punch & Die Set, for Greenlee. Condition: New. Listed at 176.99 USD. Model#: pd-4545G Die size: 45x45mm (1/16 DIN size) Draw stub diameter: 22 mm Draw stud thread for hydraulic punch driver: UNF 3/4-16 (It fits Greenlee 746 Ram) 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 have one of those drivers, please see our listing for 1/16 DIN 45x45mm Knockout Punch & Die Set, for Greenlee-style drivers. If you are looking for a punch & die set that is compatible with both drivers, please see our listing for 1/16 DIN 45x45mm Knockout Punch & Die Set, for Greenlee and similar drivers. Compatible controllers: SYL-2342/2352/2342P/2352P controller, SYL-2362 controller, SYL-2813 automobile gauge, JSL-73B/74 timer, etc. Please check here for manuals.Model#: pd-4545G Die size: 45x45mm (1/16 DIN size) Draw stub diameter: 22 mm Draw stud thread for hydraulic punch driver: UNF 3/4-16 (It fits Greenlee 746 Ram) 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 have one of those drivers, please see our listing for 1/16 DIN 45x45mm Knockout Punch & Die Set, for Greenlee-style drivers. If you are looking for a punch & die set that is compatible with both drivers, please see our listing for 1/16 DIN 45x45mm Knockout Punch & Die Set, for Greenlee and similar drivers. Compatible controllers: SYL-2342/2352/2342P/2352P controller, SYL-2362 controller, SYL-2813 automobile gauge, JSL-73B/74 timer, etc. Please check here for manuals.