# Mori Kobo Stained Glass Tools # Mori Kobo Grinder Bits The grit is the second coarsest, 100-120 grit. This is the standard grit and is easy to use. Used for finishing. These are bits used for grinding stained glass. Set of two. The price is less than half that of genuine bits, but they grind very well. Can be used with any router, such as Glastar or Inland. The size is the general 3/4 size. # Mori Kobo Stained Glass Tools # Mori Kobo Grinder Bits Stained glass, glass cutting, mosaic, grinding, fusing, router, grinder, tile, DIY, crafting