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 following JVC turntables:
QL-A2
QL-A5
QL-A51
QL-F4
QL-F61
QL-A200
QL-A220
QL-F300
QL-F320
QL-Y33F
QL-44F
 
The geometric features are compliant with JVC specifications; see the first picture.
 
It is supplied with detailed instructions.
We also make custom protractors to the client's specifications.
Made in Scotland