No, this blow gun isn't designed for sandblasting. A standard blow gun like this one is meant for directing compressed air only — it has no abrasive media inlet or mixing chamber, and the internal components aren't built to handle the abrasion that sand or other blasting media would cause. For sandblasting, you'd need a dedicated blast gun that connects to a pressure pot or siphon-feed cabinet. If you'd like help finding the right blasting setup, give our team a call at 1-800-343-9353 or use the live chat at the bottom-right of eastwood.com.