MFG#:7212SP11
Info:Greenlee® SPEED PUNCH® 7212SP11 Replacement Draw Stud, Hydraulic Driver, 3/4 in Dia x 4.77 in L, Carbon Steel, For Use With Speed Punch® Knockout Punch, Quick Draw 90® 7904SB Hydraulic Drivers and LS50, LS50L11A Battery Powered Driver, Black Oxide