Tinker
Tinker is a term for a person who repairs or makes small metal household items, typically by hand. As a verb, to tinker means to attempt repairs or to experiment with machinery or devices in a casual, hands-on way.
Historically, tinkers were itinerant tinsmiths in parts of Europe who traveled to mend pots, pans, kettles,
In contemporary usage, tinkering describes hobbyist or improvised experimentation with tools and objects, rather than professional
In popular culture, "Tinker" appears as the name of a fictional character or figure in various media,