Round Genuine Blue Sapphire Cabochon Select Size:4.0mm This alignment gives the user

This alignment gives the user exceptional control over hammer force — making even the most difficult bezel setting achievable

manual action suited to jewelers and metalsmiths who prefer a traditional feel

088 – Durston Steel Ring Mandrel

Three different-length bushing inserts control jaw thickness and uniformity

Round Genuine Blue Sapphire Cabochon Select Size:4.0mm This alignment gives the userSapphire is one of the most popular colored stones in the United States, prized for its extraordinary durability and suitability for everyday wear. Pure corundum the mineral from which sapphire is composed is actually colorless in its purest form, but trace elements of iron and titanium produce the rich blue color these stones are known for. Pure corundum is rare in nature, and it is these trace elements that account for the wide range of colors found