<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>I just did this for my fish house. I drilled holes first to eat up most of the spot I wanted to remove and then used a jig saw. I filed the area after I was done. I looks good. I put a very thin bead of grey caulk around the edge to hide the spot that I "colored outside the line".<br><br>Sent from my iPhone</div><div><br>On Sep 25, 2013, at 1:50 PM, Ray Walters <<a href="mailto:ray@solarray.com">ray@solarray.com</a>> wrote:<br><br></div><blockquote type="cite"><div>
  
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    <div class="moz-cite-prefix">I just did one with 32 tooth/ in. jig
      saw, then filed it to clean the edges.  Came out decent, but took
      about 20 minutes.<br>
      I would tape over as well to avoid scratches.<br>
      I know they make punches, but they're stupid expensive, and easy
      to break the corners off.<br>
      <pre class="moz-signature" cols="72">R.Ray Walters
CTO, Solarray, Inc
Nabcep Certified PV Installer, 
Licensed Master Electrician
Solar Design Engineer
303 505-8760</pre>
      On 9/25/2013 12:06 PM, Drake wrote:<br>
    </div>
    <blockquote cite="mid:20130925180748.7A3362E8062@homiemail-a51.g.dreamhost.com" type="cite">
      Hello Wrenches, <br>
      <br>
      Has anyone come up with a good way to make clean breaker space
      knockouts
      in an enclosure?<br>
      <br>
      Thanks,<br>
      <br>
      Drake <br>
      <br>
      <a moz-do-not-send="true" name="_MailAutoSig"></a>Drake Chamberlin<br>
      <i>Athens Electric LLC<br>
        OH License 44810<br>
        CO License 3773<br>
        NABCEP Certified Solar PV Installer<br>
        740-448-7328<br>
      </i><a moz-do-not-send="true" href="http://athens-electric.com/">http://athens-electric.com/</a>
      <br>
       <br>
      <br>
      <br>
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