Mutu wogawanitsa wa BS-2 Universal (Index Center) udapangidwa kuti uzitha kudula zida zamitundu yonse.
Kugawanitsa mwatsatanetsatane komanso mawu ozungulira molunjika komanso mogwira mtima kuposa kale.
Pakatikati pa nkhope imatha kusintha kuchoka pa 90 kupita ku kukhumudwa 10, imayenera 'kuwunika kwapamwamba komanso kuyesa.
Pofuna kukhutitsa makasitomala, redio ya zida za nyongolotsi idapangidwira 1:40.
Universal index mutu angagwiritsidwe ntchito ndi mphero, akupera, kubowola makina kugawa.
3-jaw chuck iyenera kugulidwa mwapadera.