chinker
/ˈtʃɪŋkər/Definitions
1. noun
A person who makes or repairs small things, especially in a careless or amateurish way.
“The old house had several chinkers who tried to fix the broken furniture but ended up making it worse.”
2. verb
To make or repair something in a careless or amateurish way.
“She chinkered the old bike together with some wire and glue.”