677 ViewsAn electric screwdriver is very different from typical manual screwdrivers. Both of the tools serve single purpose of loosening and tightening of screws but the major difference comes when it is about to save time and effort. The main difference also lies when power source is driving the force. Manual type of screwdrivers works on the force which is applied by the user or worker and electric screwdrivers fetch energy from electrical power source. Nowadays electric screwdrivers have become very popular in the assembly line due to its better…
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