Ultimaker Alu bed with 3-point bed leveling (package)

As I got a nice alu sheet I decided to build a new print bed out of it, incorporating a nice, nearly plug-in 3-point bed leveling.
Here I gathered all needed informtion/parts as a package:
- Alu bed: dimensions and positions for M3 threads can be found in the pdf
- Replacement parts for front bed mount as direct plug-in replacement
- Rear bed mount parts (need to drill 3 holes in the plywood)
- Bed washers from http://www.thingiverse.com/thing:22448
- M3 screw knob from http://www.t