Greenlee 31872 Slug-Splitter Knockout Draw Stud for Hydraulic Drivers 3/4 by 4-1/8-Inch
KnockOut Draw Stud, 3/4 In x 4-1/8 In, For Use With Item Number 15X779, 15X778, 1ED77, 4A726, 5C634, For Use With Mfr. Model Number LS50L11A, LS50L11B, 7704/6SBsb, 7804/6SB, 7904/6SB, Fits Brand Greenlee