Manufacturer Part Number: 744|Tool Type|Knockout SetTool Length|Container Type|Punch Shape|RoundPunching Action|Punching Force|Operating Method|HydraulicPunch Hole Diameter (mm)|22.50 to 43.20Punch Hole Diameter (Inch)|Maximum Capacity Stainless Steel|Maximum Capacity Stainless Steel (Gauge)|Maximum Capacity Mild Steel (mm)|Maximum Capacity Mild Steel (Gauge)|10Number Of Pieces|7Corded|Voltage|Body Material|For Hole Type|Includes|1/2 to 1-1/4 in Conduit Punches; 1/2 to 1-1/4 in Dies; 1/2 to 1-1/4 in Draw StudsFor Use On|Product Service Code|5110UNSPSC Code|