Ok, so I want to add a crystal chamber to my lightsaber.
can I order two of these: http://www.thecustomsabershop.com/Ch...le-4-P793.aspx
and screw them into this: http://www.thecustomsabershop.com/12...male-P398.aspx on one end (which screws into the crystal chamber)
and this: http://www.thecustomsabershop.com/Hi...e-4--P866.aspx (which also screws into the crystal chamber)

Here is my design: Harrison Lightsaber Crystal Chamber.jpg

AND fit a 2 inch crystal in there?