7.93mm
For: JUKI（重机）LS-321
      GOLDEN WHEEL（金轮）CS-8233
      MILLION SPECIAL（万特）MS-1341
      NITAKA（日高）TC-341,360-5,6,7,8,9,10,12,13,14,15,360L,TC8370,8371,8372,8872,9510,9511,9520
      TAKING（天王星）TK-341,341N