Knockout Punch Set For Use With Tool Type Manual Maximum Sheet Metal Capacity-Steel 10 ga Includes Ratchet Yes Material Application Mild Steel Slug Type Splitter Number of Punch/Dies Sets 15 Knockout Sizes Included 1/2 in 3/4 in 1 in 1 1/4 in 1 1/2 in 2 in Nominal Hole Size 2 in Punch Shape Circle Includes 3/4 in Ball-Bearing Draw Stud 3/8 in Ball-Bearing Draw Stud Carrying Case EXACT(TM) 1/2 in to 2 in Conduit Punches and Dies Grease Tube Hand Ratchet