Screwdrivers are tools used for preparing wires and components for assembly. It is also used for replacing wires and component during a repair job. These tools are also used to prepare printed circuit and circuit board.

There are many types of screwdriver the most common are slotted. There are many types of it for example, Phillips , Pozidriv , Torx, Hex, Robertson, Tri-Wing, Spanner Head, Triple Square (XZN).

Most important things when we are working with these tools are the safety rules. Never use a screwdriver as a chisel. Also, never use a screwdrivers on small object held in your hand the object should be held in a vice.


Different Types of Screwdrivers

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