For sale, a high precision arc protractor for cartridge alignment.
This protractor is made of 3mm High Glossy Black Acrylic Perspex, high-precision laser cut and engraved.
The arc protractor is the most accurate protractors for cartridge alignment; this one is designed for the Gold Note B-5.1 and B7 Ceramic tonearms and the following turntables:
Mediterraneo
Giglio
Pianola
Valore 425 Plus
Valore 425 Lite
 
The geometric features are compliant with Gold Note specifications; see the first picture.
 
It is supplied with detailed instructions.
We also make custom protractors to the client's specifications.
Made in Scotland