![Square Capstan Screw Wrench AMS Piano Tools Howard Piano Industries Square Capstan Screw Wrench AMS Piano Tools Howard Piano Industries](https://cdn11.bigcommerce.com/s-sramxo/images/stencil/500x500/products/144/19053/A-84B_Square_Capstan_Screw_Wrench__70995.1682354515.jpg?c=2)
Replacement piano capstan screws. Steel with brass plating. 13/16" long. Adjusted with square capstan screw wrench. Available in a set of 12 or a set of 100.
Replacement piano capstan screws. Steel with brass plating. 13/16" long. Adjusted with square capstan screw wrench. Available in a set of 12 or a set of 100.