Watch the most ingenious satisfying tools and machines you've never seen before from all around the world.
A tool is a contrivance held in and worked
by the hand, for assisting the work of (especially) mechanics or skilled laborers: a carpenter’s tools.
An instrument is anything used in doing a certain type of work
or producing a certain result, especially such as requires delicacy,
accuracy, or precision: surgical or musical instruments.
An implement is any tool or contrivance
designed or used for a particular purpose: agricultural implements.
A utensil is especially an article for domestic use: kitchen utensils.