"Bob May" skrev i en meddelelse
...
That stuff is often best done with a punch.
Then there is also the drilling out of the hole and filing to size. This
is
only done on a onesy type thing tho.
I think that Greenlee has a 1/2" square punch but am not sure.


OK.. I can get a limited selection of the Greenlee stuff over here, but 1/2"
is way too small, and I dont think it would work too well if I try to make
overlapping holes ( to get the size right) with a punch ?

The excact dimensions of the square hole I need is 45*108 mm ( 1 mm oversize
os OK )

Another punch-question: I am about to order some Greenlee punches for the
smaller holes I need to make, but from the litterature I can get on the
Greenlee Slugbuster series I cant see if they come with the needed drawbolt
or not... Does anyone know?

/peter