So, you're into gadgety multi-tools. Me too. The more functional the better is what I always say. But function and design have to come with a purpose, and the Knuckler multi-tool, a Kickstarter project from Jeff Morin (who also brought us the Parachute multi-tool), seems to have found its purpose. Jeff Morin has other successful multi-tools that he has designed and marketed on Kickstarter, and each one seems to be an evolution in design and refinement.
The Gadgeteer , Why use your fist to fix that problem when the Knuckler is at hand?, Why use your fist to fix that problem when the Knuckler is at hand?