Metro Vacuum DataVac DataVac Electric Duster for $52.50 shipped.  Here is a screenshot for reference.  It has a 500-watt motor, 70 CFM air flow, and includes an air pin-pointer, air concentrator nozzle, air -flare nozzle, and micro-cleaning tool kit.  Note that this is a air duster/blower, and not a vacuum.  It can be great for [...]