SOFT-FACED, HAND HAMMERS, THE HEADS OF WHICH ARE FACED WITH MATERIALS, SUCH AS RAWHIDE, RUBBER, NYLON, PLASTICS, COPPER, ALUMINUM, BRASS OR LEAD-ALLOY, USED FOR SAFETY, TO ABSORB SHOCK, TO PREVENT REBOUND AND SURFACE DAMAGE, AND TO REDUCE NOISE, METAL FATIGUE AND FRACTURE