National 3397 10.5-inch Self-Propelled Shot Blaster
National 3395 8-inch Manual Shot Blaster
National shot blasting steel shot size 330 0.84MM
At a glance: Shot Blasters
Shot blasting concrete works by using an airless, centrifugal wheel that propels blast media at a high velocity in a controlled pattern and direction. A bla. st wheel is accelerated at the concrete surface and contaminants that are removed land in a recovery chamber.
Popular brands of Shot Blaster available at Prefloortools.com include National Floor Equipment