Looking Like The Tracks,

of a tank like vehicle,

 it quickly dis-assembles, 

in to it's component parts, but what is it? 

it is the Leatherman Tread, it is the first of its kind, a multi-tool that can be worn on the wrist, with this little gadget there will be no more Swiss Army knifes wearing a hole in your pocket as you wear this mulit tool on your wrist, each corrosion resistant, stainless steel link on the Leatherman Tread will feature two to three tools, making 25 features available to you, the features include box wrenches, screwdrivers, hex drives, a bottle opener, cutting hook, carbide glass breaker and a #2 square drive, just to name a few, the bracelet is crafted to allow users to rearrange links, add new ones or adjust for wrist size, a neat idea and who knows more tools might be made to interchange if the product proves popular, amongst the outdoor types it might become the new fashion statement, plus the never ending taunts amongst campers, 'I've got more tools on my wrist than you', 'no you have not', 'yes I have', 'no you have not', etc.