We bought the powerbridge one cable management system. Attach the fish tape to the cable after the blade of the fish tape has been retrieved through the box opening in the wall uncoil enough nm cable to complete the cable run you are planning.

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How to run a cable through a wall. Is there an attic or a crawl space where you can run wires. Fish tapes are the best tool you can find for pushing through holes in a wall. Fish tape is a springy steel tape that electricians use to pull wire through walls. Run electrical cable through walls and across ceilings without tearing them apart. And while loosely guiding the bit with one hand apply even pressure with the other holding the drill while running it. If the wall above runs parallel to the attic or basement joist this cable will be attached across the side of a joist.
Running wire through a wall is a complex operation. Is this an exterior wall. If you arent familiar with construction or what lies behind sheetrock you might want to hire an experienced electrician. Ok so are you ready for the tutorial. For more in depth informatino about running fish wire and cable through walls please. In a nutshell it allows you to run 120v through the wall without needing to run the wires along a stud.
Roll out the cable through the basement or attic space to the next box location. Make sure to allow about 2 feet of excess cable at each end. Cut the cableleaving plenty of slackand feed the cut end into the wall cavity and out through the wall hole as you did with the first box. Dont go wire fishing without a fish tape. It was around 60 and well worth the price tag. Is there any plumbing or existing wiring in the wall where you plan to run the wire.
Geekstreet diy cavitywall heres a top tip for an easy way to put a cable through a cavity wall. In other words it makes it easy and safe to run your power cable. Protect the wall with a thin piece of cardboard etc. Stretch out the cable and untwist any kinks in it. Learn how with this video.