C.S. Osborne No. 245 Round Shank Belt Punches (Metric Sizes)
C.S. Osborne metric round shank belt punches are hand-struck hollow drive punches for clean round holes in belts, straps, leather goods, and gasket material. Set the punch on a cutting board and strike the head with a mallet. These No. 245 punches come in 17 millimeter sizes from 2mm to 20mm. See Round Shank Belt Punches in Inch Sizes for fractional sizes.