C.S. Osborne No. 400 Oblong Slot Punches

C.S. Osborne No. 400 oblong punches cut wide, clean slots in leather and belting for heavier buckle tongues, straps, and hardware. Both sizes run wider than the No. 151 bag punches, at 11/16" x 3/16" and 7/8" x 1/4". Strike the punch with a mallet over a cutting board. See Oblong Slot Punches for 15 more slot sizes.