Replace faces when they become worn rather than replacing the entire tool. These mallets are suitable for driving chisels and striking work without damaging its surface. Choose a mallet with a face that's softer than your workpiece to avoid marring it when tapping or striking. Lighter weight mallets are good for tapping work into place and driving a chisel to make small cuts. Use heavier weight mallets when assembling joints, dislodging stuck parts, and making aggressive cuts with a chisel. Longer mallets allow for more powerful swings.