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 Micro Seiki tonearms:
MA-505X
MA-505XS
MA-505 Mk III
MA-505XII
MA-505SII
MA-505
MA-505S
MA-505 Mk II
MAX-808X
MA-707X
CF-1
CF-2
 
The geometric features are compliant with Micro Seiki specifications; see the first picture.
 
It is supplied with detailed instructions.
We also make custom protractors to the client's specifications.
Made in Scotland