5504103850573824Ortofon Alignment Tool 校準工具 唱頭校準規尺 Ortofon cartridge alignment protractor An alignment protractor is used to find the correct distance from stylus tip to tonearm pivot. How to use: Product #: luenhingelectricalhk-Ortofon Alignment Tool https://www.luenhinghifi.store/i/TjfQK0gAA 2024-06-04 Regular price: $HKD$59.0 Available from: Luen Hing Electrical（HK）LimitedIn stock