How do you cut in your curves in karndean

Hi all

Looking for peoples opinions on how they go about cutting in curves in a design?
Can you buy really large scribers?

 

That's pretty much how i have just done it mate, used a piece of 8' ply and then attached a second piece of ply on top. used it on a design which the shop wanted I'm on this week,nightmare of a job!!! :roll:

 

Same here mate I use a bit of wood plank tile that is left over, put a nail in the top centre of one end and cut a notch out the other end, if you are not sure do a dry run with chalk or a pencil

 

You need choke at this time of year, having said that my curves are non-existant also.