Affleck Piano Tuning :: Piano Tools :: Regulating Tools :: Mason & Hamlin Wrench

Mason & Hamlin Wrench

Mason & Hamlin Wrench

Mason & Hamlin Wrench
Originally, this tool was designed to tune Mason & Hamlin "screw stringer" pianos. Measuring 4-1/2" long and 3/8" wide, this chrome plated wrench is used to adjust the jack regulating screw on current day grand pianos without removing the action.
Details
SKU 19
Weight 0.30 lbs
 
Our price: $31.00
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