I do not argue with a man that has a Fluke
clamp on.

This is a great toy for about the price of dinner and a movie. Get a short
heavy duty extension cord, the type with the "zip cord look" so you can
separate out the leads and split one out for the clamp. You can then get a good
eye opener about exactly what your tools really draw.
When I first got mine I went around debunking things like the "1800 watt" hair
dryer and "6 HP" compressors. I don't know how they come up with these numbers.