Securing to a metal plate

Hi guys
I'm wondering whether it's possible to secure the U-Mix Control to a metal plate, by removing one or two of the screws from the bottom, and replacing them with longer screws, going through a metal plate.
I'd prefer to do something like that rather than glue something to the bottom of the unit. See image:
https://www.dropbox.com/s/hz6wp2agy5leh ... edited.JPG
(illustrating concept but with a block of wood):
https://www.dropbox.com/s/p4dx3wrubccgb ... 2_umix.JPG
I'm wondering whether it's possible to secure the U-Mix Control to a metal plate, by removing one or two of the screws from the bottom, and replacing them with longer screws, going through a metal plate.
I'd prefer to do something like that rather than glue something to the bottom of the unit. See image:
https://www.dropbox.com/s/hz6wp2agy5leh ... edited.JPG
(illustrating concept but with a block of wood):
https://www.dropbox.com/s/p4dx3wrubccgb ... 2_umix.JPG