FJV Hammer Heads Protractor Set Tuners Tools Crafted from Birch ply and

Crafted from Birch ply and finished with Formica on both sides

A little introduction to FJV

centre or right hand sides of the hammer to increase speed and precision of hammer mating to strings

The guides are designed in a stable thermoplastic polymer

Organic cotton bag

FJV Hammer Heads Protractor Set Tuners Tools Crafted from Birch ply andDeveloped to offer maximum precision and extremely easy to use. Set of 3, compatible with all types of hammers, whether for upright or grand pianos. For manuals please follow https: www. pianodesign. ch tools A little introduction to FJV Franois Jrme has extensive global experience in prestigious venues such as the Philharmonie de Paris and Victoria Hall, and has collaborated with renowned musicians including Grigory Sokolov and Martha Argerich on