Down draft workbenches or tables (aka pollution control benches) minimize the migration of dust from sanding, grinding and deburring operations into the ambient space surrounding the process. The ATI down draft bench's versatile design allows the unit to be independently attached to a wet or dry dust collector or be an attachment in a central dust collector configured system. All the systems are available with open or enclosed tops and many of them are ergonomically friendly by allowing the operator to sit down while performing their work. No other manufacturer offers this versatility coupled with this many sizes.