Are you looking for a machine that can handle your heavy-duty applications? Pacific is introducing the SeaRay 175HD (Heavy-Duty) polisher to use for your scarifying, grinding, and sanding applications. This 17”, 155RPM machine features a totally enclosed external fan cooled 1.5HP AC motor that prevents the entry of concrete dust and sawdust, thus preventing wear from grit passing through the motor! Bring the tough jobs on