I've got to cut a section of rectangular stainless tube (1/8" thick, 3" x 3", or about 3mm, 7x7cm) but I'm not allowed to use a grinder because of local rules. A circular saw with a grinding blade is also not allowed. What are my options?
I've got a mini oxy torch, but I've heard they don't work well on stainless. I've got a drill, but I'm not sure how I could do much with it. I'm open to buying a decent hand saw, but I imagine that something this thick and big will take forever.
The cut does not have to be neat or clean at all, and will never be seen.