This amazing concept combined 29 different tools ranging from screwdrivers to bottle opener into one bracelet. need i say more? available for $220 in matte black or stainless steel here. Make sure to check out the animated page that isolates every tool and its specifications, very cool.
Last weekend at the PUFNYC I came across this interesting piece by heritage toolmaker Garrett Wade. I've always had a thing for compact knives and tools, maybe it's from growing up on james bond movies but you never know when something like this will come in handy. You can pick one up here at Garrettwade.com for $45.60