https://dict.mechanofab.com/tools-output/get_iso2768_tolerances/seed/f_1_angular.json 2026-10-04 weekly 0.7 https://dict.mechanofab.com/tools-output/get_iso2768_tolerances/seed/f_1_linear.json 2026-10-02 weekly 0.7 https://dict.mechanofab.com/tools-output/get_iso2768_tolerances/seed/m_50_angular.json 2026-09-07 weekly 0.7