Gene,
There is also Biltmore Hardware that specializes in wood and woodworking. They generally have some interesting slabs and a small section of used tools.
If you are driving, you might want to stop by West Penn Hardwoods, which is about 3-4 miles off of I-40 in Conover.
Brian Boggs has his chair making shop in Asheville. I understand that he accommodates visitors.
New morning gallery in Biltmore can have some interesting items.
Asheville also has a River Arts District with many different kinds of art and studios. The artists like to have visitors. There are several different studios within walking distance.
The Folk Arts Center is located on the Blue Ridge Parkway and they can have some really interesting exhibits.
If you are looking for something other than woodworking; hiking, white water rafting, waterfall adventures are all possibilities. If you are there on Friday, you can see some interesting people at a free small street festival called "Downtown After 5".
I grew up in Asheville, so if you would like to have some restaurant recommendations, PM me. I have no personal connections to any of the businesses mentioned.