Just completed this piece its made of Yew, it was part turned and part carved and a lot of hand sanding to finish and complete.
The tools I used for the carved part was Proxon longneck grinder fitted with a Abortec tungsten tip blade, which removed the bulk of the wood, Dremel with flexible shaft fitted with a small burr used for profiling the opening, Fordom fitted with a large burr used for final shaping.