2016 new designed portable chainsaw sawmill with petrol engine/gasoline

cut log diameter: 1m
cut log length: as customer needs
Petrol engine type
Saw is manual walking and manual up/down

[@MrGrowboy]

That seemed to struggle

[@mchawang9121]

what is the cc or hp and rpm of the engine

[@TokyoNightGirl-fk4cn]

👍💛💛💛💚🤍🤍🤍💚💚