"Mark" wrote in message
...

Chris Bacon wrote in message
...
That doesn't stand scrutiny, either. First, however, what about the
figures above? Which is most "efficient"? Here's a list of the impact
energy given by various the 900W drills:

3.5J
3.8J
4J (my Aldi cheapo)
8.5J
10J
Which is most "efficient"?

Which one cost the best part of £600??

I think you are losing the plot a bit here :-)
I've got a Metabo http://tinyurl.com/7eu2c
which cost close to £600 list when new, if you think your Aldi drill is
even
approaching the same quality, performance and life expectancy as this,
then
you are as barking as the Brass bush character.

Quality and longevity was not the point.