Following up from another thread to avoid hijacking.
Knipex 1099
This is the Knipex version of the Oetiker tool for the crimped fuel and air line clamps everyone always makes a fuss about. For those unfamiliar with the brand, if it looks/acts like pliers of some sort, then Knipex probably makes one of the better quality options out there. Usually one pays for that quality, but this seems to be an exception, as they are fairly inexpensive. I saw these online routinely for about $20 shipped prior to purchasing mine a few years ago. It crimps the Oetiker clamps very well from the front or side, allowing one to use it in different orientations if needed. Obviously not everyone wants to retain the Oetiker setup on their bikes, but for those who do this is a solid crimp tool to take care of them.