The Model 700 is the most aggressive sander yet from Hutchins. Its 5/16" (8 mm) offset offers 25% faster material removal than Hutchins Model 600. It is the ultimate tool for anyone looking for true sanding speed. Not only is this a 12, 000 RPM sander, it has the same extreme comfort and low vibration characteristics as Hutchins Models 500 & 600. 5/16" (8 mm) offset6" Pad SizeHutchins 700 ProFinisher 700 Random-Orbit Action Sander