12
          
        
        
          5.4.
        
        
          Cutting and sawing
        
        
          There are several
        
        
          
            tools
          
        
        
          for cutting wood, depending on the type of wood or cut
        
        
          you want to make.
        
        
          Understand
        
        
          24.
        
        
          Which of these saws has a support on the back? What is it for?
        
        
          ❚❚
        
        
          Tools:
        
        
          
            Handsaw
          
        
        
          : Used to make straight cuts.
        
        
          
            Tenon saw
          
        
        
          : Used to make more precise cuts.
        
        
          
            Keyhole saw
          
        
        
          : Its thin blade can be used to
        
        
          make curved cuts.
        
        
          ❚❚
        
        
          Saws:
        
        
          
            Coping saw
          
        
        
          : Used to make different cuts on
        
        
          thin wood.
        
        
          
            Hack saw
          
        
        
          : Used to make straight cuts.
        
        
          
            Fret saw
          
        
        
          : U-shaped with flat or round
        
        
          blades.
        
        
          How to use a handsaw:
        
        
          
            1.
          
        
        
          Draw a line on the wood.
        
        
          
            2.
          
        
        
          Before cutting, fix the piece with clamps so it doesn’t move or vibrate.
        
        
          
            3.
          
        
        
          It helps to make a small groove in the wood to start.
        
        
          
            4.
          
        
        
          Hold the piece with your free hand while you cut.
        
        
          
            5.
          
        
        
          Hold the saw at a 45° angle to the wood.
        
        
          
            6.
          
        
        
          Use the whole blade, at a moderate speed and put on some pressure as you cut.
        
        
          How to use a fret saw:
        
        
          
            1.
          
        
        
          First choose the correct blade. Thin round blades or flat blades with a lot of teeth are
        
        
          used to make more precise cuts.
        
        
          
            2.
          
        
        
          Loosen the wing nuts to change the blade.
        
        
          
            3.
          
        
        
          Fix the blade to the part nearest the handle first, with the teeth facing down or out
        
        
          (with flat blades) and tighten the nut with plyers.
        
        
          
            4.
          
        
        
          Pull the blade and tighten the second wing nut.
        
        
          
            5.
          
        
        
          Draw a line on the wood.
        
        
          
            6.
          
        
        
          Before cutting, fix the piece with clamps so it doesn’t move or vibrate.
        
        
          
            7.
          
        
        
          It helps to make a small groove in the wood to start.
        
        
          
            8.
          
        
        
          As you cut, use the whole blade, holding it perpendicular to the wood.
        
        
          ADVANCE
        
        
          EDITION