Greenlee 7237BB Specifications:• 721-1-1/2 1-1/2" Conduit Size Punch (1.951" Hole Size)• 440AV 1-1/2" Conduit Size Die (1.951" Hole Size)• 721-2 2" Conduit Size Punch (2-3/8" Hole Size)• 442AV 2" Conduit Size Die (2-3/8" Hole Size)• 304AVBB Draw Stud-3/4" x 2-15/16" • 32012 Plastic CaseGreenlee 7237BB Features:• Assortment of commonly used Slug-Buster knockout punches, packaged to meet the contractor's needs.• High-impact, rugged plastic carrying case.