Do We Ever Really Care Who Lived In Our...
Home & Garden16 mins ago
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For more on marking an answer as the "Best Answer", please visit our FAQ.Hi Kera,
try this site it explains how lots of things work.Basically an electric drill is an electric motor, with a gearbox on the end,which reduces the high speed of the motor down to the speed required for drilling.Hope this helps.Daffy.http://home.howstuffworks.com
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