Electric impact guns

[Joe Camilleri <75451.3211@compuserve.com>]

I'm thinking about buying an electric impact gun for general use around the race
shop. I don't have a large enough compressor to run an air gun, plus I don't
think that my neighbours or wife would appreciate a large compressor running a
lot.

Older versions of the Sears model seem to have held up well for friends of mine,
are the new ones as good? Does anyone have experience with the Makita one?

Thanks, 
Joe Camilleri
GT5 Mini Cooper