▶ Watch the step-by-step video (YouTube)
To finish the cut, stand the blade upright and push down to cut through.

Hold the handle lightly with your thumb on it. Angle the blade, insert the corner of the blade as if pushing it slightly forward, then pull it toward you.
▶ Watch the step-by-step video (YouTube)
To finish the cut, stand the blade upright and push down to cut through.