reprap delta magnets and spectra line springs

'Would you recommend a Delta or 3DR for a first 3D printer / for a beginner / for my first build?' - See above, and generally I always recommend building a first machine from a kit with an established build-base of users, so I will generally point people towards a Mendel90, Prusa i3 or a threaded rod based Mendel variants to get started, then you can print out a 3DR or whatever else you need. 'Is a Delta or 3DR, better than a traditional machine?' - They both have good and bad points, Delta's need to be very carefully setup, they can move very fast and the carriage / head can catch on things if it's not all perfectly measured and calibrated in firmware, but once it is, they are fantastic! I had a zillion questions and messages after the last post, so many, I have not yet caught up! - let me start with answers to a few common questions that popped up again and again. Nicolas is making great progress along with many others that have contacted me and sent images of 3DR parts, I'm really pleased to see people are printing these big parts without warping, I did spend quite some time making sure they should print well.Īnd thank you to the now various people around the world who are converting the original Sketchup 3DR models into Solidworks, OpenSCAD and other formats to make it even easier to use and evolve. Photo credit - Nicolas Arias - 3DR modifications to use standard 20mm box Steel or Aluminium sections.

It's clear from the response that some people will find it hard to source these extrusions in various places in the world so it's really great that Nicolas Arias posted the start of a 3DR build shortly after I released the files with a simple modification to allow the use of standard 20mm box. One aspect of the design I did think ling and hard about was the use of t-slot Aluminium extrusions, they are now quite common and can be sourced from a number of manufacturers around the world, but it was not my first choice and only drove me down that route when my local DIY store could only offer me much more expensive 20mm Steel box.

I feel this is exactly how adding something new to an open project like RepRap can and should bloom out into the world, thanks so much for all your enthusiasm and support. The response to this printer release has been tremendous, a big thank you to everyone who has contacted me, and the many people who have already printed a set of parts and even made modifications. In Part 1 I introduced the 3DR Delta printer, the 3D printed elements and a list of the parts you would need to source, to build one yourself.

Reprap delta magnets and spectra line springs