On June 26, 2011 at 23:58, cma said...
I've used a hacksaw on racks several times.. A chopsaw with a metal blade would ensure a square cut if you aren't very handy with a hacksaw.
The chopsaw also ensures that your hand won't shake, and that your arm will continue to work, without having to wait a half hour to get over the hacking. There's a reason things are sometimes called hack jobs, and in this case it's quite literally a hack.