SOLDAVAC Air and Vacuum Pick-Up System with HB359, LP252 and SPA25 A revolutionary pick and place system that uses direct air pressure or vacuum to pick-up and place parts and components. Using shop air, the VA175 generates air or vacuum for whatever application is necessary. Use as a blower for cleaning and cooling hot components or with the turn of a knob, use the suction to pick-up even the smallest of parts.