Recently, I was given a Stanley Sweetheart 602 low angle jack plane as a gift, which has sparked my interest in learning how to use hand planes. Unfortunately, this is the only hand plane I have.
The most pressing need I have for hand planes is probably flattening larger glue-ups that are too big for my power planer.
I have an opportunity to buy what appears to be a very nice Stanley Bedrock 605 and, if I'm interested, an equally nice Bedrock 604.
Assuming these two planes are in excellent shape and that the price is right, do these two planes add anything that my 602 low angle jack plane doesn't already offer?
My plan is to buy a No. 7 jointer plane, which I may still do, but I don't want to pass on a good opportunity.
What could I do with a Bedrock 604 or a 605 that I couldn't easily do with the 602? I assume plenty, but I'm not sure.