1. Mapangidwe a crank, kuthamanga kwamphamvu komanso kutsika kwa mpweya.
2. Kupondaponda, kutentha ndi liwiro losinthika.
3. Worktable ikhoza kusinthidwa kumanzere / kumanja, kutsogolo / kumbuyo ndi ngodya.
4. Auto zojambulazo kudyetsa ndi mapiringidzo ndi ntchito chosinthika.
5. Kutalika kwa kudumpha mutu chosinthika.
6. Chophimba chogwirira ntchito chokhala ndi zida ndi choyikapo chopondapo chozungulira.
7. Amagwiritsidwa ntchito kwambiri pamagetsi, zodzoladzola, zodzikongoletsera phukusi, zokongoletsera pamwamba pa chidole.