Originally Posted by
UKRob
The objective of the wedge is to create a bow so that the tang fits into the scale without catching - bearer washers also help here. I've used un-stabilised very dense woods (Ebony, Rosewood) with no problems - and in terms of thickness you need to get them to a stage where they are flexible enough accommodate the wedge bow.
Personally I prefer more of a lustre than a high gloss finish, so some final polishing compound over a finishing oil is my preferred method. You don't need liners - except for decoration if you want.
Finally, think very hard before inscribing any lyrics - especially anything by John Farnham. If done properly the razor will outlive you and I'm sure you wouldn't want to leave him as a legacy.