Thin-wall square tube with corners about as sharp as hot-rolled bar is
made. I have no idea where to get it but if you're keen enough, it
might be worth some groveling through the usual places.
- Mike
--
Michael Spencer Nova Scotia, Canada .~.
/V\
mspencer at tallships.ca /( )\
http://home.tallships.ca/mspencer/ ^^-^^