electric die grinder/mini angle die grinder 1) competitive price, meet RoHS directive 2)Size:customized 3)OEM/ODM welcom Micro Air Die Grinder 1 ... .33kgsPRICE. We are manufacturer and exporter of Micro Air Die Grinder. We manufacture Engraved Pen Mill in different shapes, sizes and ... , ASTM,BS etc according to the customer’requirements. electric die grinder/mini angle die grinder