MPCNC spring loaded Drag Knife for universal mount

1. After fighting with drag knifes, I decided to remix my own no matter what I do I can not get my surface level enough to run a drag knife without messing something up so I created this spring loaded one that can move a few mm and hopefully compensate for the surface. I have not printed this version yet but will shortly, so do so at your own risk.
Noticed when I went to print they did not sit flat so I readjusted the model and hopefully fixed the problem.

2. v02 was added 16-12-16 as a fix