After much experimentation, the best thing to cut this stuff is a circular
saw.
Thanks guys for your suggestions.

"BIGEYE" wrote in message
...
Not tried this, but I am considering cutting the board with a circular
saw.
This is a last resort as it will be messy and may spoil the board which is
expensive.
"MrCheerful" wrote in message
...

"BIGEYE" wrote in message
...
Can anyone advise where to get one. Need it to cut cement based tile
backing
board. Or if anone can advise a better method to cut this board.
TIA



could you use a tile scorer?

MrCheerful