The milwaukee m12 hv 0 hand vac offers excellent suction power for wood metal and common debris the clear viewing window gives the user the ability to see debris build up and a lock on switch reduces fatigue during sustained use it has a compact design that makes it easy to clean in tight spaces and the secure canister lock guards against unwanted spillage versatile accessories for small or large clean up areas bare unit no battery or charger supplied specification voltage 12 volt max airflow 93