Want this question answered?
Eli Whitney.
Eli WhitneyWhitney
Interchangable parts where invented in 1798 by Eli Whitney
Eli Whitney
Eli Whitney
Eli Whitney made the invention of interchangable parts in the 1700's
cotton Gin and Interchangable parts.
He invented the cotton gin and interchangable parts. He invented the cotton gin and interchangable parts.
The mass production of interchangable parts.
Eli Whitney made the invention of interchangable parts in the 1700's
to make it cheaper and easier to fix items <3
Inventor Eli Whitney introduced the idea of interchangeable parts in about 1801. He had a contract with the US military to make rifles.