SWAT 2014 demo handouts 

Ball in a Ball

               Swat handout
               Turning a ball the easy way ( slides plus more photos)
               Turning the ball in the cup
               Making a Straka Chuck

                     Hollow Forms

Sources

  Ball and reverse HF chucks  :http://www.rubberchucky.com/     

  Hollowing handle, backrest, laser  - https://www.lylejamieson.com/

  Hollowing bars, visualizer :  http://trentbosch.com/