The Lapidary Trim Saw is the perfect tool for cutting valuable faceting material and pre-forming cabochons. The saw table is flat so it is easy to trim oversized slabs and removable so clean up is easy. The sturdy table measures 6" X 10". The saw housing is made of unbreakable cross-linked polyethylene - No Rusting, No messy oil, uses water only. The 1/4 HP equivalent variable speed ball bearing direct drive motor allows the saw to run fast enough to use ultra thin diamond blades and it is powerful enough for sintered diamond blades. Comes with 4" blade 5/8" arbor.