This affordable Gryphette Grinder is a great choice for your mosaic art, because: it's easy to use, compact, light weight, and has a 5-year warranty. You can use variety of bits with different grits and diameters for different materials and projects. It is available for 120 volt and 220 volt power systems. The grinder comes with: 3/4" Diamond Bit (100-120 grit); Flexible Spray Guards; Spare Fuse; Two Sponges; Instructions. It is available for 120 volt and 220 volt power systems. Note: they do not have CE certification.
see the Gryphon Gryphette Grinder in action