Pocket knife
A pocket knife was a type of foldable or retractable knife designed to be carried in ones pocket.

A pocket knife was among the tools Captain Jonathan Archer found in the Novan gutting room on Terra Nova in 2151. ()

In 2154, Hoshi Sato, who was envious of 's engineering skills, commented on how she wished she could "fix warp engines with duct tape and a pocket knife." He responded, stating that "it's a bit more complicated than that. Sometimes." ()

A pocket knife was also used by a child playing in the street on Sigma Iotia II in 2268. ()

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Household tools