How should you start a chainsaw?

Starting a chainsaw from a stable position with the chain brake engaged is the recommended practice for ensuring safety and control. Engaging the chain brake prevents the chain from moving when the chainsaw is started, reducing the risk of accidental injury. Having the chainsaw on a stable surface allows for better control when starting, as it minimizes the chances of the saw slipping or the operator losing balance. This method also helps to ensure that the operator has a firm grip and can easily handle the saw once it is started.

The other methods do not prioritize safety and control; for example, starting with the chain engaged can lead to immediate and dangerous kickback. Holding the saw down while starting can compromise stability, and starting from mid-air does not allow for adequate control or stability, increasing the risk of accidents. Thus, starting with the chain brake engaged and from a stable position is crucial for safe operation.