Originally posted by WPRESTO Purchased this little gadget recently. I usually take along a couple Allen wrenches in case one of the Arca-Swiss anti-twist bars, or safety screws, or screw that holds a plate to a camera body gets loose. Also, most of my flip-lever tripods have an Allen screw to tighten the flip-locks if required (very rarely happens). I saw this thing that has multiple metric Allen wrenches as well as Phillips, and slot screwdrivers and a T25 Torx. It's about 7.5 cm (2.75 inches) long. The only thing missing is a loop for attaching it to something to prevent, or lessen the chances of loss.
I like small multi bit screwdrivers. One of the best I've got is a MEGAPRO Original screwdriver. It's pretty robust in build quality, has a nice variety of bits and has one bit in particular that I have nowhere else in my 'multitude of multitools' and just plain screwdrivers...a Torx # 10 bit.
Our son has an BMW F series G/S motorcycle and one of the screws that holds body panels over the battery cover requires a # 10 Torx bit. Couldn't believe how difficult this particular bit is to get...but fortunately it is in the MEGAPRO.
We've got the MEGAPRO multi bit screwdriver for each of our kids, because of it's quality and selection of bits. A good tool and made in the states.