1)Ububanzi bangaphandle: +/-0.05mm.
2)Ukutyeba: +/-0.05mm.
3)Ubude: +/-10mm.
4) Qinisekisa ukugxila kwemveliso.
5) ityhubhu ethambileyo: 180 ~ 210HV.
6) ityhubhu engathathi hlangothi: 220 ~ 300HV.
7) ityhubhu enzima: ngaphezulu kwe-330HV.