Info:Greenlee® 29451 Replacement Draw Stud, Hydraulic Driver, 7/16 in Dia x 4-1/4 in L, Stainless Steel, For Use With Slug-Splitter® SC® Knockout Punch, Hydraulic Driver
Info:Greenlee® 29452 Replacement Draw Stud, Hydraulic Driver, 3/4 in Dia x 5-1/2 in L, Stainless Steel, For Use With Slug-Splitter SC® Knockout Punches