On Thu, 26 Jun 2014 23:02:58 -0400, Wayne.B
wrote:

In order to avoid zoning issues at the boat shop I ran everything off
two 100 foot, 12 gauge extension cords. They ran everything I threw at
them including my Table Saw and Radial Arm. I had them each plugged into
dedicated lines from the fuse box. Never noticed any problem with them
and any loss of power at the plug.

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I used to have a 250 ft 10 gauge extension cord that I built myself
from a roll of 12/3 romex cable. It was stored on a garden hose reel
for ease of deployment and to avoid kinking. It was very useful in
winter storage boatyards where the boat ended up being a long way from
an outlet box. I could run electric heaters and any power tool that I
wanted from it.

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Correction: Make that 10/3 romex cable.