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 precise protractors for cartridge alignment, this one is designed for Thorens Tp-28 tonearms.
 
Supplied with exhaustive instructions.
 
The pictures from nr 2 and 3 show a similar protractor in use (for Rega) and are intended for explanatory use only, they don't represent the protractor for this specified tonearm.
Of course, cartridge, tonearm and turntables depicted in the images are not included.
 
We also make custom protractors on the client's specifications