A screwdriver.
It depends on what kind of tools.
Hand tools go back thousands of years and were invented as people needed them.
They invented hand tools for farming
They invented hand tools for farming
Electronic calculators can be used in conjunction with additional tools. Texas Instruments makes a variety of these tools, and they can be purchased at the Texas Instrument website.
The Phoenicians.
nachos
People from mars invented tools so they could hit each other with then and kill them. it was invented in the 19th century. not long after that Egypt invented them to gang bash people if they did not do what they told.
Deees nuts
he invented tools
to use as tools and to eat and drink.
You could try Craigslist.