During cutting, grinding, and sanding operations, downdraft workstation collects aluminum, magnesium, zirconium, and other dusts with 99.5% or better efficiency at 0.5 microns. It is available in steel, stainless steel, and polyproylene and can include low-noise Whirl Wet dust collector. Ten standard sizes run from 1,200-6,000 cfm, with maximum work-surface capacity of 250 lb/sq ft.