bending conduit "by hand"

Pre plan your bends.
Cough up the $40 and go to Lowe's / Home Depot or wherever and buy the bender.
Take it home and make your bends.
Take bender back the next day and tell the person at the return desk " l bought the wrong size".
They don't give a sh*t. anyhow.
Get your money back.
Someone l know.... ( not going to mention any names) Did that recently with a $90 laser level for a 5 minute job.