Dremel dsm20 versatile compact saw 710w dremel f013sm20jb the dremel versatile compact saw dsm20 is a versatile compact saw that uses abrasive cutting technology it has been designed for straight cuts in wood plastic metal drywall plasterboard fiberboard chipboard and tiles using a range of accessories the dsm20 accessories use abrasive wheels as opposed to conventional toothed circular blades this means that none of the dsm20 accessories have sharp potentially dangerous teeth th