Kupendekera kwa wodzigudubuza nthawi zambiri kumasinthidwa ndi gudumu lamanja kumbuyo kwa bandsaw.

Masulani loko nati pa gudumu la m'manja kuti muthe kusintha momwe mumakondera. Kuti musinthe kuthamanga kwa tsamba la macheka, tembenuzirani chodzigudubuza chapamwamba pang'onopang'ono ndi dzanja limodzi. Tsamba la macheka liyenera kuthamanga chapakati momwe kungathekere pa chodzigudubuza. Ngati tsamba la macheka limabwerera chammbuyo, chogudubuzacho chiyenera kupendekera kutsogolo pang'ono (B). Ngati gulu lithamangira kutsogolo ndikuwopseza kuti lidumpha kuchoka pa chodzigudubuza, chogudubuza chapamwamba chiyenera kupendekera chambuyo (A). Ngati gulu la saw tsamba likuyendetsa pakati pa chodzigudubuza ngakhale mutasintha kangapo, mukhoza kukonza zoikamo pa handwheel ndi nati ya loko.

Tsamba la macheka limalumikizidwa ndikupendekera chogudubuza chapamwamba.