This split head hammer with rawhide faces is made by C.S. Osborne in the USA. Ideal for use with punches, grommet dies and wherever a cushioned blow is desired. No trouble to replace faces. Just loosen the safety nut, remove the worn face, replacement and tighten. Long wearing. Weighing approximately 2 pounds, this hammer makes work easy when a larger striking force is required for certain hole punches and setting dies.