Screwdrivers are used for inserting and removing screws.
a flathead screwdriver
A screwdriver head is normally made of toughened/hardened steel or chromium plated steel. Depending on the quality of the screwdriver.
A phillips screwdriver is generally made of a steel shaft with a plastic handle
lever
The strength of your arm is the applied force on a screwdriver.
The screwdriver is used to tighten and loosen screws.
For a crosshead screw the "Phillips" screwdriver is used .
A slotted screwdriver is properly used as... a screwdriver.
A stubby screwdriver is a screwdriver that is much smaller than the average screwdriver. It is used to get into places not easy to access with a regular screwdriver.
A stubby screwdriver is a screwdriver that is much smaller than the average screwdriver. It is used to get into places not easy to access with a regular screwdriver.
a flathead screwdriver
The straight screwdriver is used to loosen or tighten screws;
The screwdriver is used to tighten and loosen many types of screws in many locations. It's an invaluable tool to have.
A torque screwdriver is one that is specifically design to ensure a screw is tightened sufficiently but not excessively. Used to help maintain quality assurance the torque screwdriver is used in manufacturing, maintenance and mechanical production.
It is a screwdriver with a 6 pointed bit invented and much used in the auto industry.
A screwdriver "bit", or "head" is the part of the screwdriver that fits into the top of the screw. This term is used mainly when talking about screwdrivers with removable Bits
The 9th and 10th Doctor used the same screwdriver.