Yes, you can use 2-stroke motorcycle oil in a chainsaw. Both 2-stroke motorcycle engines and chainsaw engines typically require a 2-stroke oil mixed with gasoline for lubrication and engine performance. The oil helps to lubricate the engine's moving parts and provide necessary protection against wear and tear.
Different chainsaw brands and models may have specific oil requirements, so it's always a good idea to consult the owner's manual or contact the manufacturer to ensure you're using the correct type and viscosity of oil.
Additionally, when mixing oil and gasoline for a chainsaw, it's crucial to follow the manufacturer's instructions regarding the oil-to-gas ratio. Improper oil-to-gas ratios can lead to engine damage or poor performance.