The E3D booth at the Eastcoast Rep Rap Festival showcased their latest offering – the HERMES extruder. A from-the-ground-up new approach to extrusion that’ll let you print flexible materials ULTRA FAST.

Bio printing footage provided by College of Engineering, and heart valve footage provided by Regenerative Biomaterials Group, Carnegie Mellon University. https://regenerativebiomaterials.com/

We break down and go in depth on the fully 3d printed open source Project FDL Nerf blaster! Let’s find out how it works, what parts do the job, and just how fast it can shoot Nerf darts!

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I believe the Matterhackers Pulse XE has bad bearings. A call to them and bearings were sent out. Here is how to replace your 3d printer bearings, and test whether that was the fix that was needed.

I THINK this means it’s time to bring this phase of the Worlds Largest OpenRC F1 3D Printed RC Car to a conclusion! That ending – NO ONE saw that coming!

The Funmat HT from Intamsys is interesting. It can print PEEK and ULTEM, going over 400C. It can also handle PLA and lower temp filaments. The build plate gets to 160C, and even the enclosed chamber goes to 90C. The build volume isn’t small, and it’s built extremely well. Let’s have a look at some first prints from the machine!

The full size Thanos sword from Avengers Endgame is officially one of the largest things I’ve EVER 3d printed! The Raise3D Pro 2 Plus did a great job, and the Raise3D, Polymaker, Makeshaper, and Colorfabb filaments worked great!

The Elegoo Mars resin 3d printer is built incredibly well AND prints CRAZY GOOD. We got it out of the box on a stream, but couldn’t finish the prints in time. Here is the update on how the prints did.

Let’s get this Elegoo Mars resin 3d printer out of the box! Elegoo Mars (Amazon) https://3d.pn/elegoomars