Self-centering punch aligns itself on pilot hole;No need to draw crosshairs or line up die alignment marks;Unique punch also splits slugs for easier slug removal;Use with battery-powered, hydraulic, ratchet or manual drivers;Punch unit sets include punch, die, and draw stud

• Greenlee 77U-1/2 Slug-Buster Self Centering Knockout Punch Unit for 1/2-Inch Conduit
• NA

Greenlee 77U-1/2 Slug-Buster Self Centering Knockout Punch Unit for 1/2-Inch ConduitGreenlee