Robert Sorby Modular Micro Sandmaster Set (888SM)Robert Sorby Modular Micro SandMaster The micro Sandmaster, like its big brother, makes creating that ultra smooth finish a breeze. No need to rub the skin off your fingers when the intuitive design does all the hard work for you. Simply angle the head into the project to be finished and let the tool do the job. Four grit sizes are available and easily fixed onto the tool head. The micro Sandmaster is supplied with eight abrasive discs two each of