Question

when using a portable band saw, what should the stop be placed firmly against? trigger lock miter box fence bench surface object being cut

Explanation:

When using a portable band - saw, the stop is placed firmly against the miter box fence for accurate and stable cutting. The miter box fence provides a guide and support for the cutting process. The trigger lock is for safety to prevent accidental start, the bench surface is not the correct place for the stop, and placing the stop against the object being cut would not serve its guiding purpose.

Answer:

miter box fence