Boring under sidewalks & driveways

[billsdepot]

What methods or manufacturers boring tools have you found to be the best or quickest to get pipes under sidewalks and driveways?

[koster_irrigation]

http://www.lawnsite.com/search.php?searchid=1443167

[Vermeer]

BD use the search feature above and search "boring" it should pull up some of the many links.

[billsdepot]

Thank you for your help!!!