When working with a razor blade or exacto knife --
O hold it as you would a pencil when writing.
O grip it with your fist with the blade facing upward.
O twirl it between your fingers.
O grip it with your fist with the blade facing downward.

Respuesta :

Answer:

last answer

Explanation:

gripping it with the blade facing downward is the most efficient and safe way to use an exacto knife