Hi Everyone,

Hopefully a few of you have noticed that we've been publishing a number of new video tutorials recently. I've now published the first two (out of three) of a new series which shows the end-to-end process for starting from a CAD design, CNC machining the pattern from epoxy block then sealing and preparing the pattern before taking a prepreg carbon fibre mould off the pattern. In the next video (not done yet) we'll finish off by using the prepreg mould to produce a carbon fibre part.

Essentially, in this series what we're trying to demonstrate is the 'other way' to make composite parts, using technology and high tech materials to replace the more manual traditional methods. This is a topic that comes up every time during our training courses and so hopefully this is a process (and tutorial series) that people will find interesting (and maybe useful). The price of perfectly usable CNC equipment is coming down all the time and the quality and availability of 3D CAD systems (like Fusion360) is moving the baseline of what is achievable at home or in a small workshop or business. Our new products and tutorials aim to support this revolution. Also, in this current climate where people are very focused on the idea that 3D printers are the answer to everything, hopefully we can steer a few people towards the understanding that for most composites processes a CNC router is a far more suitable piece of kit to invest in.

So, this first tutorial in the series we demonstrate how to CNC machine epoxy tooling board and then seal and finish it using epoxy board sealer.


I'd be very happy to discuss any of the topics raised in the videos including how these processes and materials might be used in your projects.

Matt Statham
Easy Composites / Carbon Mods - Technical Sales

Have a look at ec's video again. This is no stepcraft machine. It is hard to tell what kind of machine it is, but it looks like some China machines I saw on eBay. At least it should have unsupported rail bearings, or even supported. The second would would be the lowest standard i would be looking for. And it definitely has a more powerful spindle.
If you got no need for precision, a stepcraft might be ok, but it will take a stepcraft much longer than the machine in the video. If an x-carve could achieve those results, I don't know. I doubt it.