Best Built BB1S Inside-Outside Ring Engraver Gemological Instruments 15-degree cutting angle suited for

15-degree cutting angle suited for precision milling work

Note that this is not a swivel handle

8" D x 11" W x 13

06mm due to diamond layer thickness

Best Built BB1S Inside-Outside Ring Engraver Gemological Instruments 15-degree cutting angle suited forThe Best Built BB1S is a fully computerized ring engraver designed for both inner and outer ring surfaces. Built around Windows based software and laser alignment technology, it delivers precise, repeatable engraving results on standard and comfort fit bands alike. Its lightweight aluminum construction and reduced operating noise make it a practical upgrade from manual engraving machines for professional jewelers. Features Engraves inside ring