Disclaimer:  I’m by no means an expert.  Yet.  And your mileage may vary.  These are my considerations.

UPDATE:  I had to update this post as I had previously selected and ordered a Shapeoko 4.  Their lead time indicated shipping in 5-6 days.  After 10 days of hearing nothing I cancelled my order after hearing on a forum that others who ordered days before me were told (after they had trouble getting an answer out of anyone) that their units MIGHT ship in a week or two.   John don’t play that shit.  It’s one thing to have a shipping delay but it is an entirely different thing to have a delay and not inform someone who has dropped a couple of thousand dollars that there has been a delay.   I simply CANNOT recommend to anyone to buy the Shapeoko machines.  What if there is a problem?  If they can’t deliver on the front end, they might not be able to deliver on the back end. 

Well I bought a Sainsmart 3018 Prover CNC and while it is super cool about the first thing it revealed to me was that I was going to outgrow this thing FAST.  I want to make big signs and in some respect I can do that now with simple wood working tools and my CO2 laser.

Larger Sign

This is John 3:16 on about a 19″ piece of cedar.

Simple routed edge, then lasered, then wiped down with Butcher Block oil.

Looks magnificent.  No complaints at all.

But I can CARVE exquisite details with a CNC.  But how to choose which one?  Let me tell you my choice and how I arrived at it.

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Like the title says……..these are just my first observations.

I have been cutting vinyl signs for 15 or more years, 3D printing for 7 or so years, and using lasers for a couple of years, so I have some experience with computerized things moving along 2 or 3 axises.

CNC stands for Computer Numerical Control which just means a machine is automated by a computer.  I started this because I was making cool stuff in my laser but was limited by my woodworking skills.  I was given a real life wood router which really picked my game up and keeps me from spending extra money on pre-routed wood blanks at the hobby stores.  Anyway, I caught the woodworking bug and invested in an entry level CNC machine.

Enter the Sainsmart 3018 Prover.  I must have caught it just right on a Black Friday Sale or something because I paid around $250 and the price immediately went up about $50 – $100 depending on where you buy it from.  Before I talk about the machine I’ll throw down some general impressions of CNC.

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