Callier-Scollard Violins
Craig Scollard

50 E. Green St. Suite 142
Pasadena, CA 91105
(626) 795-2870

Mon, Tue, Wed 10:00-1:00.
Thu, Fri, Sat 2:00 to 5:00

Intercom Access Code, Press:
142 and then the CALL button:

Bass Bow Repair | Restoring Breaks at Frog and Tip with Epoxy and Thread Wrap

This bass bow arrived with breaks near both the frog and the tip, requiring a careful multi-step restoration. The process involved cleaning and clamping cracks, reinforcing weak points, and filling missing wood using a custom epoxy blend. With precision wrapping and subtle touch-up work, the repaired areas were stabilized and visually blended, restoring both the bow’s strength and appearance.

  • Clean frog-end crack: Carefully clean out the damaged area near the frog to prepare it for gluing.
  • Protect the screw: Wrap the screw in cellophane to prevent glue from sticking to it during the repair.
  • Secure and tie: Insert the screw and tie the stick very tightly to hold the crack closed.
  • Clamp and wait: Apply a clamp and let the repair set for one full day.
  • Clean tip-end crack: On the other end of the bow, clean out the crack near the tip to prep for reinforcement.
  • Wrap with thread: Bind the cracked area tightly with thread to hold it in place during curing.
  • Straighten the stick: If needed, gently straighten the bow stick to restore proper alignment.
  • Address missing wood: Some areas had missing wood that needed to be rebuilt.
  • Make pernambuco dust: Sand matching wood to create fine dust for blending.
  • Mix and fill: Combine the dust with clear epoxy and use it to fill the missing sections.
  • Smooth and repeat: Level the filled areas and repeat the process if necessary for a smooth finish.
  • Touch up: Finalize the repair by finishing the area and adding a little color to blend it in.
  • Wrap and shrink: Wrap the repaired sections with clear material and carefully shrink it to secure and blend.
  • Color match: The clear wrap blends in nicely, closely matching the original color of the stick.
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