Die size: 45 x 22.5 mm (1/32 DIN size)

Draw stud diameter: 16 mm

Draw stud thread for hydraulic punch driver: UNF 3/4-16 (fits Greenlee 746 ram and other hydraulic drivers with 3/4"-16 thread.)

Compatible controllers: SYL-1512A/1612B/1813/1812RA controller/automobile gauge 

Please check here for manuals.