Malinga ndi buku lomweli, macheka a unyolo amagawidwa kukhala: macheka a petulo, macheka amagetsi, macheka a pneumatic, ndi ma hydraulic saws.Ubwino ndi kuipa kwa mitundu inayi ya macheka amagetsi ndizodziwikiratu:
Mafuta a petulo: kuyenda mwamphamvu, koyenera ntchito yam'manja yam'munda.Komabe, imakhala yaphokoso, yovuta kuisamalira, ndipo imatulutsa kutentha kwambiri.
Chainsaw yamagetsi: mphamvu yokhazikika, yoyambira mwachangu, yokulirapo kuposa macheka ena.Koma ngati mzerewo uli wautali kwambiri, zimakhala zovuta kusuntha.
Pneumatic chainsaw: yotetezeka komanso yopanda kuipitsidwa, yokhala ndi phokoso lochepa komanso kulemera kopepuka.Komabe, compressor ya mpweya iyenera kumangirizidwa, zomwe zimawonjezera malo pansi ndipo zimatengera mikhalidwe.
Hydraulic chainsaw: Mphamvu ndi yokwanira, koma kuyamba kumachedwa ndipo ntchitoyo ndi yokhazikika.Voliyumu ya hydraulic pump station ndi yaying'ono kuposa ya air compressor.mtengo wapamwamba.