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 Audio-Technica tonearms:
  • AT-1001
  • AT-1003
  • AT-1005
  • AT-1007
  • AT-1009
  • AT-1010
  • AT-1100
  • AT1120
  • AT1130
The geometric features are compliant with Audio-Technica specifications; see the first picture.
It is supplied with detailed instructions.
We also make custom protractors to the client's specifications.

Arc Protractor for Audio-Technica 1001/1003/1005/1007/1009/1010/1100/1120/1130