/technologies/motors-and-drives/b/clem-s-cnc-control-project/posts/sooooo-many-wires---clem-s-numerical-controlI was a bit unsure if I want to first finish motor mounting or do the tedious mounting and wiring part in the electronics enclosure. But the weather took over that decision, because I will use Engineering Resin to 3d print most mounting parts, I needen-USTelligent Community 12https://community.element14.com/technologies/motors-and-drives/b/clem-s-cnc-control-project/posts/sooooo-many-wires---clem-s-numerical-controlFri, 16 Dec 2022 17:33:47 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:d1bdca07-bea4-423b-97ce-9a35cb03c023genebren1<p>For unusual shapes I have always used a &#39;nibbler&#39; tool to make the opening.&nbsp; You start with the largest possible drill size that fits completely inside the opening, then you nibble away at the remaining material until you have the opening that you desire.</p> <p><img alt=" " src="/resized-image/__size/1280x720/__key/commentfiles/f7d226abd59f475c9d224a79e3f0ec07-d1bdca07-bea4-423b-97ce-9a35cb03c023/nibblers.jpg" /></p> <p>Nibblers come in all varieties, I have a small collection of manual ones that have been very helpful.</p> <p>Good luck as you continue working on your CNC system.</p><img src="https://community.element14.com/aggbug?PostID=24938&AppID=391&AppType=Weblog&ContentType=0" width="1" height="1">