![]() So now, we hope that we have clear all your doubts about the screwdrivers. With its help screws can be quickly tightening or loosening.Īs you know, A typical simple screwdriver has a handle and shaft that the user attaches to the screw head before turning the handle used for tightening or loosening of screws. If you want to buy a screwdriver, just checkout out image resources. When the button is left free, again the shank comes to its original position. ![]() When this button is pressed, the shank of the ratchet screw starts revolving through the spring. In these types of screwdrivers, a spring or ratchet is fitted in the handle. Hex screwdriver or hexagonal screwdriver.Robertson screwdriver or square screwdriver.Types of Screwdriversįollowing are the types of screwdrivers, which are described below: Bladeīlade is the lower part of the shank. These are generally made of carbon steel. On the upper part either there is a hole through which a wire is passed or this end is made flat so that when this part is fixed to handle it does not allow the shank to move separately. The middle part between the blade and the handle is called the shank. In order to save the wooden handle from being broken, an iron is fixed to the handle. Handle, generally wooden or plastic handles are fixed to the screwdrivers.
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