I just use a regular inch/lb torque wrench with a socket on it that fits my bits. But yeah, torquing everything down is a great way of doing it right.
These Harbor Freight torque wrenches are cheap and hold up well. All metal, lifetime warranty, made in USA..at least the ones I bought 5 years ago are. And it is only $15.99.
http://www.harborfreight.com/cpi/cta...=112&zmap=2696
The FAT Wrench is only $39.99 on ebay...BIN.
http://cgi.ebay.com/NEW-WHEELER-FAT-...item563b63c4b5