No harm in giving the hacksaw route a fair try
The tools you need are very minimal & they are tools that you will need for the rest of the general build
Mind you, I am not dissing the bansaw that I have. Been a bloody good investment & saved me hours of work.
Brilliant for large number batches of straight or same angle cuts, just a pain when setting up for one off angles on material that only takes 30/45 seconds to cut manually