Grand Piano 4-IN-1 Let Off Regulating Rack

SECURE ONLINE ORDERING   Professional 4-IN-1 Let Off Grand Piano Regulating Rack. A proven best seller to take the guesswork out of grand piano regulation. Performs the regulating functions with precision. This tool will last a lifetime and pay for itself many times over. Parts are made of quality materials, completely disassemble and light in weight. The adjustments that can be made with this tool are: (A) String Height Gauge AttachmentInsert into either of the two stands and by placing underneath the string an accurate reading can be obtained from the ruler gauge. (B) The let off rod is then replaced into the stand and setfor 1/16” lower than the string height reading. Now youare ready for let off regulating. (C) Backcheck Gauge AttachmentInsert into stand like string height gauge attachment and set at the same reading (shown in insert). The bottom of the bent rod will be 5/8” from the strings. When the hammer is the same height as the bottom of the rod, the backcheck will be pr