Aluminum Oxide Silversmiths' Oval Double Tapered Stone 4" x 1/2"-3/16" x 3/16" - 1/16" Professional Machine You get the best of

You get the best of two worlds

The Multiform stone has two long edges: one is a round over and the other is tapered at 45 degrees

Industrial Precision and Quality

this steel's design dates back to the turn of the 20th century

We carry a full selection of Chainsaw Files for a wide variety of chain sizes

Aluminum Oxide Silversmiths' Oval Double Tapered Stone 4" x 1/2"-3/16" x 3/16" - 1/16" Professional Machine You get the best ofAluminum Oxide Stones Aluminum oxide stones excel at refining surfaces, offering a finer finish than silicon carbide stones. Their durability and ability to hold their shape well make them ideal for touching up special instruments, cleaning tools and dies, and for honing to close tolerances. These stones are a good choice when a high quality finish and accuracy are critical. Oil Filled These Aluminum Oxide Stones are filled with oil in manufacturing,