Type Of Screwdrivers
A hammer drives nails and a screwdriver drives screws. Unlike hammers—which can drive a wide variety of nails—screwdrivers are carefully matched with the screws they drive by the shape of the hole in the head of the screw, into which the tip of the screwdriver fits.
Flat blade screwdriver and matching screws with vertical slash most common screws that most people see.
This is possibly the second most common type of screw, with an x-shaped head that matches the X.
   
It is less common household screwdriver, people do not use this type of screwdrivers.
All of the forties and fifties Chevy and GMC trucks have a special type of screw/bolt called a clutch head.
   
The torx screwdriver, used in automobile repair, and was designed to take the torque.
Run on a rechargeable battery, electric driver end in chuck, into which screwdriver bit is inserted.
   
Very good for working in bikes, and cars. mainly used in automobiles.
with a square head. advantage of the screwdriver is that the square head fits snugly inside the screw.

 
 
     
 
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