This presentation explains the screwdriver, a tool essential for driving screws in mechanical engineering. It notes that the screwdriver, invented by Alfred Jones in the 1860s, is used in various applications, including airplanes and cars, to assemble parts. The document emphasizes the ongoing importance of screwdrivers in modern and future engineering projects.

1. Screwdrivers

2. Intro
In this presentation I will be explaining the screw
driver and how it helps in mechanical engineering.

3. What is a Screwdriver?
A tool for driving screws that
consists of a handle or power tool
with a metal rod shaped at the tip
to fit into the head of a screw.

4. Old and New
Wood Plastic and metal Drill

5. Who Invented it?
•It is well known that Alfred Jones created the screwdriver in the 1860’s.
•But their was other writings about the screwdriver before Jones.

6. Mechanical Engineering
What do they work on?
•Airplanes
•Cars
•Helicopters
•And more!
The need for a screwdriver.
•Screws parts together
(Wings, Engines, Arms, Legs…..etc.)

7. Conclusion
The screwdriver has helped many
different jobs and will keep
helping with future developments.

8. Find more info about screwdrivers manufacturers and exporters here.....
http://www.tradeindia.com/manufacturers/screwdriver.html