Answer:
10/3 SJ-cord (length determined by you)
1 Male cord plug cap.
1 Female cord plug cap.
Screwdriver.
Wire strippers.
Knife.
Voltage tester.
Explanation:
becareful on making that
How to make extension wire/chord.
Determine how long of an extension cord you will be needing. If you have a location where you typically perform your work, just measure the length and add a few feet for slack. Typically, the extension cord shouldn't be longer than 24 feet.Head to the hardware store and purchase the 10/3 SJ-cord and the two plug caps. The 10/3 SJ-cord is a thick, black cord that houses a black, white and green set of wires. It typically costs around $1.50 per foot.
When you return home, take one end of the 10/3 SJ-cord and make a small slice in it with your knife. Take the split ends and pull the outer sheath apart to reveal the individual wires inside. Expose about an inch and a half of the inside wires.Carefully cut away the excess outer sheath and the strips of paper insulation that are wrapped around the interior wires.
Use your screwdriver and loosen the two screws holding the female plug cap closed. Then, pry the female plug cap open to reveal the wire terminals. You should notice a green terminal, a silver terminal and a copper terminal. Use the screwdriver to loosen each screw on the terminals.Next, use the wire strippers to strip about half an inch of insulation from each of the exposed wires in the SJ-cord.
Take the green wire and tightly twist the exposed copper wire so that no strands are standing out. Then slip the green wire into the green terminal and tighten the screw down to secure it.Take the white wire and twist it in the same fashion and secure it under the silver terminal. The black wire gets secured under the copper terminal.
Double-check each wire for any strands that may have escaped. If you notice any, loosen the terminal, retwist the wire and resecure it. Once you are sure there are no stray strands, close the female plug cap and tighten the two screws to complete the plug. The cap should close securely over the black sheath of the SJ-cord. If the individual wires are exposed outside of the cord cap, then disassemble and shorten the wires. The cord cap should close OVER the black outer sheath.
with the other end of the SJ-cord and the male plug cap. Once you are finished, plug the male end into a powered outlet and test the female end with a voltage tester. If the tester reads 120 volts, then you are good to go.
