I'm going to be replacing all the interior doors in a house over the next few months, any I'm wondering what tools this will give me an excuse to buy. I have general DIY experience, but have never replaced doors before. I have limited free time, so I can actually justify buying tools if they save me time.
I've already got more than enough hand tools (including chisels), a circular saw, power drills and an electric planer.
About the only thing I can think of buying is a small router, to speed the fitting of hinges. Are there any other time-saving and quality-boosting gadgets I should consider?