When it comes down to it there is nothing better than manual tools for your Lock pick Set, whether they be retail, homebrew, macgyver style. DIY'ers look here.
If you do a search for "crypto" or perhaps there is a link to the site under links. There is a nice to scale photo of the torque tool. Honestly if you can not work it out from the photo then you have to take appart a few more locks and stare at a photo of the tool for a bit longer.
Those tension tools are taking me a hell of a lot of getting used too after picking with conventional tension wrenches for so long now although I hear great things about them. Maybe I'm just slow...
Mind you, I've only had the Falle set for about 10 days now. Give it time...