FEIN dust extractors are effective, solid, and surprisingly quiet. Vacuum execution is measured by static water lift. With water lift ranging from 90 to 99 inches, FEIN dust extractors yield far more prominent suction than all other manufacturers. Even more impressively, at an abnormally low 60 decibels, they are far less noisy than other vacuums. Intended for substantial and consistently heavy use, every FEIN dust extractor utilizes twin fan turbo cooling to elongate engine life. Every model is usable wet or dry and comes complete with built in adornment channels that catch even the most miniscule particles.