Pro-Quality 20-Piece Diamond-Point Bit Set for Rotary Tool - Glass, Stone, Ceramic Professional Quality, 1/8" Shank, 180 Grit. Includes 20 assorted shapes covered with diamond particles. All bits have 1/8" shanks and come in convienient plastic holder. Excellent for fine detail work, cutting, engraving, carving, touch-up and finishing. Use on wood, jade, ceramic, glass, hardened steel, semi-precious stones and other hard materials. Technical Details - Made In China http://www.accessories.bestlowprice001.com/Buy-Pro_Quality_20_Piece_Diamond_Point_Bit_Set_for_Rotary_Tool___Glass_Stone_Ceramic-B000MOI9G6.html
