21-2858 - RUBY BENCH STONE 4-3/4 x 2 x 3/8" MEDIUM ONE SIDED IN A WOODEN BOX


  • Pure synthetic ruby crystals. Excellent wear resistance.
  • Use with or without light oil lubrication.
  • Specialty stone for polishing pivots and crystals.
  • Finished on both sides.
  • In a wooden box.

  • Item #: 21-2858
    • Sale
    • Regular price $200.75