Kulondola kwambiri, kukhazikika kwambiri, mtengo wokwera mtengo:Kuphatikiza kwa chipwirikiti cha mpira ndi gawo la magawo 2 ndikuchotsa zolumikizira, ndipo mawonekedwe ophatikizidwa amachepetsa cholakwika cholondola, chomwe chingapangitse kubwereza mobwerezabwereza ± 0.001mm.
Mapulogalamu amapezeka pamitundu yosiyanasiyana ndipo imatha kutenthedwa monga momwe amafunikira. Zolemba zamagalimoto zili 20, 28, 35, 42, 52 mozolo, zomwe zitha kuphatikizidwa ndi zomangira za mpira ndikuyimitsa zomata.