Fits perfectly on my Leatherman Charge TTI, allowing to use it as a real screwdriver and access to the darkest corners ... I confirm that it also allows the use of the hexagonal bits trade support, and thus not be limited to special format Leatherman (flat surface). Icing on the cake: this bit holder fits perfectly into the Leatheman covers: so everything is always close to hand. In short, buying recommended closing his eyes.