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Tool has 5/16 inch opening for turning large regulating screws. Shaft is 1/8 inch in diameter to allow easy access into piano action.
This tool is designed to be used with the combination tool handle.
Quality tool manufactured in the USA.
Tool has 5/16 inch opening for turning large regulating screws. Shaft is 1/8 inch in diameter to allow easy access into piano action.
This tool is designed to be used with the combination tool handle.
Quality tool manufactured in the USA.