An alternative to Plan C is a battery impact driver. I had a need for one on my road trip and found a nice deal on a Dewalt 1/4" hex driver with 20 V battery. I picked up a set of bits at the same time.
Impact is a good thing.


Kevin
1951 Chevy 3100 work truck
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1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car)
Busting rust since the mid-60's
If you're smart enough to take it apart, you darn well better be smart enough to put it back together.