Corded vs Cordless Rotary Tool?
I always like to have the best tools available on projects and find that corded tools seem to give the best sustained power. However some of the latest cordless rotary tools are coming close to matching the power of corded models. The only issue with cordless rotary tools is that you need a close power source whether that's a connection to a mains outlet or a generator. So there use is dependent on you having the power there. With a cordless tool you can be mobile and use it wherever you need to with no restrictions of wires or location of power source. For more detailed comparison click here.
