I believe you may be referring to a Torx bit. These are used a lot in industry, especially in cars and trucks. - Generally in parts where they don't want amateurs interfering.
A star bit with a hole in a screwdriver set is used to tighten or loosen screws with a star-shaped head that have a pin in the center. The hole allows the bit to fit over the pin while still engaging with the star-shaped grooves, providing better control and preventing stripping of the screw head.
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
A star head screwdriver is specifically used to tighten or loosen screws with a star-shaped or "Torx" head.
To turn screws.
It is a screwdriver with a 6 pointed bit invented and much used in the auto industry.
A star screwdriver with a hole is designed to be used with screws that have a star-shaped head and a small hole in the center. The purpose of the hole is to provide additional torque and control when tightening or loosening the screw. This type of screwdriver is commonly used in electronics and other precision applications where a secure and precise fit is needed.
THERE ARE MANY TYPE OF SCREWDRIVER BUT MAINLY 2 TYPES ARE USED 1;STAR 2;PLAIN dj adnan
Torx10 is a security type screwdriver. It is a small star shape, with a whole and a bit that sticks out. Tip: Don't use them as Allen keys as it will round their edges and make them useless.
It is used to fasten and unfasten Robertson screws (square head)
You fit a screwdriver bit in a 1/4 socket.
i would say you are referring to a small tool, which couples a bit (such as a hex bit, or philips screwdriver bit) to a socket (such as a 3/8" drive socket), so the bit coud then be used with a ratcheting handle.
To use a star screwdriver for assembling furniture, make sure to select the correct size of star screwdriver that fits the screws. Insert the screwdriver into the screw head and turn it clockwise to tighten the screw. Be sure to apply even pressure and avoid stripping the screw head.