Restoring an Antique Bow Saw

Article 162: Restoring an Antique Bow Saw

By: A Woodworker Who Values the Old Ways

Antique bow saws are light, agile tools for curves and joinery—but they often need tightening, realignment, or new blades to perform properly.

Restoration Checklist

1. Inspect Frame

   • Check for cracks; reglue joints if needed.

2. Replace Twine Tensioner

   • Use waxed string or replace with a leather strap and toggle.

3. Sharpen or Replace Blade

   • Use coping saw blades or new ¼" bandsaw blade cut to length.

4. Sand and Oil

   • Clean with 400-grit and apply BLO or tung oil.

Materials Needed

• Replacement blade or blade stock

• Paracord or waxed twine

• Boiled linseed oil

Sketch – Bow Saw

 [ Handle ]——[ Blade ]——[ Handle ]
     |                 |
    === Tension Cord ===
     |
   Toggle (twist to tighten)