FeaturesSave time and ensure accuracySelf-centering punch aligns itself on pilot holeNo need to draw cross hairs or line up die alignment marksUnique, patent pending punch profile also splits slugs for easier slug removalAlignment markings improve punching accuracy and productivity when making holesPunches and dies are marked with catalog numbers and sizes for quick part identificationFor standard round knockout punch unitReplacement die for 3/4 in standard round knockout