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Piano Key Bushing Cauls for 3.4 to 3.7mm Keypins Installing New Piano Key Bushings Repair Parts 4Pcs

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$8.99

$ 4 .99 $4.99

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About this item

  • Set of 4 Piano Key Bushing Cauls
  • Perfect for replacing the key bushings in pianos
  • Made of High Density Polyethylene plastic, wear and corrosion resistance
  • Excellent tool for gluing and inserting the felt into the key.
  • Cauls for 3.4-3.7mm(.133-.145") keypins(Most Common) please measure your keypin to determine caul size needed.


About this item:

KEY BUSHING CAULS REPLACEMENT: When replacing key bushing cauls it is important to use a caul to clamp the felt for the correct fit once the glue has dried.
INSERTING CAUL AND GLUING FELT: Once the felt has been glued into the key mortise, insert the caul and cut the felt off at the shoulders of the bushing caul.
Allow the glue to dry overnight for a good fit.

Size Variation:
* Cauls for 3.7mm / .145" keypins (Most Common)
* Cauls for 3.6mm / .141" keypins
* Cauls for 3.5mm / .137" keypins
* Cauls for 3.4mm .133" keypins