Can Anyone Top the Dremel? 6 Rotary Tools TestedAug 15, 2013 . The corded rotary tool knocks out metal grinding jobs where an angle . that eliminates the need for a small wrench to remove and tighten bits.small rotary grinder,Variable Speed Rotary Tool Drill & Grinder | HobbycraftBuy Variable Speed Rotary Tool Drill & Grinder from the Model Making Tools . two small polishing wheels, one mandrel, two wire brushes and one nylon brush.
small rotary grinder