plasterboard /tile backerboard cutting machine .....

[Diamond Pool Finishers]

[video=youtube;eump3ODx9iU]https://www.youtube.com/watch?v=eump3ODx9iU&list=PLAasPyVdktJMnOlSA_GwB75e hJrZ11LJ5[/video]

 

[White Room]

Somehow my reliable stanley knife seems a cheaper option....maybe an option for big site work but can't see it taking off personally.

 

[Stef]

That's an impressive machine but as said a Stanley knife is about all you need..

 

[beanz]

I'm not sure I'd regard that as portable lol!?! What I'd do for that sort is space on a job! I could just lay the boards down, and use a long straight edge.