Although there are chapters/sections in many jewelrymaking books on
the use of the flex shaft there have been only two books, of which I
am aware, that deal solely with this tool.
- "Making the Most of Your Flex Shaft", written by Karen Christians
and supported by Ganoksin Price: $34.95 (Shipping: $5 USA, $9
International). I just reviewed this for Lapidary Journal. It is the
most current and thorough book on using a Flex Shaft. This book is
always listed on Orchid Digest at the end of all the messages.
- If you find a copy of Harold O'Connor's manual, "The Flexible
Shaft Machine", from so many years ago,it will give you, along with
Karen's book, the complete library available on the use of the flex
shaft. Try Amazon or Alibris for copies.