Swingline Desktop Hole Punch, Hole Puncher, Precision Pro, Adjustable, 2-3 Holes, 10 Sheet Punch Capacity, Black/Gray (74038) PRECISION PUNCHING  Professional-grade, 2-3 hole metal punch is specially designed for accurate, manual hole punching. Trust this punch for perfectly professional precision. PATENTED PINS  Professional punch uses precise, patented pin technology for consistently accurate performance. 10-SHEET CAPACITY  Punch creates clean and precise, 9/32" holes, piercing through up to 10 sheets of paper. LESS MESS  Easy-glide chip tray makes cleanup of punched holes fast and simple. Removable tray built into the base of the punch. REPLACEMENT PUNCH HEAD  Convenient punch comes with 1 extra punch head. Replacement punch heads (A7074870) are sold separately. BUILT TO LAST  Swingline stands behind this high-quality black and silver punch with a limited 90-day warranty.