One of my coworkers from RMU Charles Mura, just built a MendelMax, and its print quality is great and it is rigid as hell, I think he's planning on bringing it to mini-makerfair. I'll see if he can bring it by the shop for a demo. -Gabe On Sun, Jun 10, 2012 at 12:54 PM, Matt Stultz <matt@xxxxxxxxxxxxxxxxxx>wrote: > Okay I will keep my ranting to a minimum but there are a few points I > can't help but make: > > 1 Non one is working on PLA extruders for MakerBot's anymore because the > extruders MakerBot makes work awesome for PLA. > > 2 Comparing the pint quality of your first generation Cupcake to > MakerGear's finely tuned sales tool demo unit is pretty absurd. > > 3 Many in the reprap comunity hate MakerGear because he steals their work > and calls it his own (see the "MakerGear Prusa" > http://www.makergear.com/products/3d-printers) > > Okay Rant over. > > Now from the perspective of owning 2 MakerBot's (a Cupcake and a > Replicator) and being at the point of about to build my 3rd 3D printer ( > http://reprap.org/wiki/Tantillus). > > Build a MendelMax! http://www.thingiverse.com/thing:20355 > > It's a little more expensive than a Prusa but has the same print > capabilities and is easier to build and far more rigid than a Prusa. You > can print in both ABS and PLA with this bot (there are upsides and > downsides to both). Most importantly it's a "kit" that members of the shop > can put together and learn how these systems work which will make it much > easier when you have to do repairs on it. That is important because it's > not an if it's a when. > > I will probably end up building one of these myself at some point if for > no other reason than the large build size. > > If you don't want to build a Max then just build a standard Prusa. It has > the greatest level of community support and upgrade parts for it. > > If you want to build a Max or a Prusa (or something else reasonable) for > HackPGH let me know and I will print the parts needed for it on my > Replicator and send them to the shop. > > Thanks, > Matt > > On Sat, Jun 9, 2012 at 2:52 PM, j. eric townsend <jet@xxxxxxxxxxxx> wrote: > >> Reprap, MakerBot, and most of the open printers can do ABS or PLA. You >> just have to tweak some hardware, the temperature settings in the >> controller, and change the g-code generation scripts. >> >> Early on there were a lot of people making alternate PLA heads for the >> MakerBot but they are starting to work more on Reprap these days. >> >> There are some other commercial-ish 3d printers out there that are cheap >> and available as kits, parts-lists, etc. The M Series printers from >> MakerGear print PLA really well, last year I was next to one at the maker >> faire and his PLA looked better than my Cupcake's ABS. He was making >> jewelry he could give to kids with no nasty fumes. >> >> I'm putting together a spreadsheet now of the basic models/prices for my >> own reference, will bring that on Tue. >> >> >> >> On 6/9/12 14:19, The Gentleman Alchemist wrote: >> >>> I agree with RepRap over in MakerBot in principle and in practicality. >>> >>> If I understand correctly, RepRap would most likely be a ABS plastic >>> printer. What would be our options for a PLA printer? >>> >>> Scott^2 >>> >>> On Sat, Jun 9, 2012 at 12:26 PM, j. eric townsend <jet@xxxxxxxxxxxx >>> <mailto:jet@xxxxxxxxxxxx>> wrote: >>> >>> Tuesday, 7:30pm, free, open to the public. >>> >>> Topic: What should be the next 3D printer one of us builds? >>> MakerBot isn't supporting older models with parts online so I'm >>> leaning towards a Reprap, but what sort of PLA printer should we >>> consider for the shop or for a class? >>> >>> -- >>> J. Eric Townsend >>> design: www.allartburns.org <http://www.allartburns.org>; hacking: >>> www.flatline.net <http://www.flatline.net>; HF: KG6ZVQ >>> >>> PGP: 0xD0D8C2E8 AC9B 0A23 C61A 1B4A 27C5 F799 A681 3C11 D0D8 C2E8 >>> >>> >>> >> >> -- >> J. Eric Townsend >> design: www.allartburns.org; hacking: www.flatline.net; HF: KG6ZVQ >> PGP: 0xD0D8C2E8 AC9B 0A23 C61A 1B4A 27C5 F799 A681 3C11 D0D8 C2E8 >> >> >