Martin Yale High-Capacity Business Card Slitter, Convert 8 1/2 x 11 Inches Sheets to Finished 2 x 3 1/2 Inches Business Cards, Gray/Black (PREBCS212) Easily converts 8 1/2 x 11 Inches sheets to finished 2 x 3 1/2 Inches business cards with a simple two pass operation Cuts 8 1/2 x 11 Inches sheets into 2 strips of 3 1/2 x 8 1/2 Inches on the first pass and finishes the job by taking the 4up sheets and cutting them down to 2 x 3 1/2 Inches cards For jobs that are printed in 4up format on 3 1/2 x 8 1/2 Inches sheets, the BCS212 handles the conversion to 2 x 3 1/2 Inches bcards in one easy pass Cutting blades are semi-self sharpening to allow for years of operations without sharpening or replacement Adjustable paper guides allow for easy set up fo customized needs