"andrew" wrote in message
...
Could anyone recommend an electric nibbler for cutting box profile
0.7mm
roofing sheets?

AJH

I have a selection of nibblers ranging from 1mm air to 6mm electric
steel capacity with several in between and none of them meet the bill.
Going down the trapizoid and meeting the horizontal they all seem to
get stuck . I've always reverted to using an angle grinder with a 1mm
disk.

BTW the 6mm nibbler is an awsome beast, spitting out 6mm cubes of
'swarf'

AWEM