A & E Hand Tools 950 Gasket Hole Punch Set - 11 Piece
Contains long driving mandrel. Has ten punch sizes of 1/4 inch, 5/16 inch, 3/8 inch, 7/16 inch, 1/2 inch, 9/16 inch, 5/8 inch, 3/4 inch, 7/8 inch and 1 inch.