Anyone know how to keep cut square when hack sawing

[Bonzo]

Originally Posted by Oily

I'd use 18tpi blades on the box section,24 seem a little to fine but that's me

That's my personal choice of blade ( 18 TPI ) for the general cutting of this type of material

All of the angled cuts on my chassis were done with my trusty hacksaw, hard work but a lot less time consuming than constantly changing the cutting angle on the bandsaw.

Mind you, if I took some time to do some mods to the badsaws angle adjustment bolts & worked out a methodical cutting plan, life could have been a lot easier for me