Designed by following Baerwald tracking geometry
Baerwald tracking optimization algorithm is widely used nowadays. Using VP-2 protractor, even if you do not know the parameters of the tonearm, you can also easily and accurately set your arm and cartridge.
Laser engrave，never be erased
All scales and words are engraved on metal by laser, accurate, never wears.
One Protractor, suitable for cartridge and tonearm alignment both