Reply To: 2020 International Faceting Challenge › Forums › General Discussion › 2020 International Faceting Challenge › Reply To: 2020 International Faceting Challenge June 12, 2019 at 1:08 pm #5468 Alan BalmerKeymaster @alanbalmer Keith is right – the specification is poorly written, even allowing for language differences. It sounds like any size over 9.9mm is OK. There’s no ambiguity in the SSC’s straightforward “Width: 10mm +/- 0.1mm”.
