Message from @fully-autismatic

Discord ID: 333768579533111297


2017-07-10 00:27:34 UTC  

@Kaytee is our resident 3D printer expert

2017-07-10 00:27:48 UTC  

henlo

2017-07-10 00:28:55 UTC  

@Hyperious if you find one let me know, do note you'll want to spend another $100 or so to replace the electronics with ones that wont catch on fire

2017-07-10 00:30:11 UTC  

also this is a bit of a controversial thing but i think your first pritner should _not_ have autolevelling, learning to do it manually will teach you a lot about how to maintain a printer and is a hop and a skip away from a better understanding of how to configure your slicer

2017-07-10 00:31:46 UTC  

you need to be more wary of super-cheap 3d printers than you do super-cheap computer power supplies, you're looking at 250W+ for hours on end on a machine with moving parts _and_ really hot parts

2017-07-10 00:32:26 UTC  

if they cheap out on the power supply, or the connectors to the controller, or the wiring, or anything like that, you get a fire, maybe just some magic smoke if you're lucky

2017-07-10 00:32:37 UTC  

is it even worth getting a chink 3d printer? sounds like I might as well spend like 500 bucks on a good one

2017-07-10 00:32:44 UTC  

if they cheap out on the frame, you get shit prints

2017-07-10 00:32:51 UTC  

there are good chink 3d printers

2017-07-10 00:32:57 UTC  

wanhao di3 is my go to rec

2017-07-10 00:33:00 UTC  

tevo tarantula is good

2017-07-10 00:33:08 UTC  

qidi tech one is probably my next move

2017-07-10 00:33:11 UTC  

do i have to mod it

2017-07-10 00:33:35 UTC  

you don't _have_ to, but you can mod a wanhao di3 to outperform a lulzbot easy

2017-07-10 00:33:55 UTC  

i mean mod it as in it wont burn my house down

2017-07-10 00:34:29 UTC  

di3 is pretty good there now, the first version had hot bed connectors not rated for the current but they fixed that

2017-07-10 00:35:01 UTC  

i have yet to replace the electronics in mine, gonna have to to replace the hotend with the chimera but that's gonna wait until after the move and probably after i get a third printer

2017-07-10 00:36:38 UTC  

these alone and you have a pritner that shits on the official prusa i3

2017-07-10 00:37:10 UTC  

do u think its good enough to print AR15 lowers?

2017-07-10 00:37:28 UTC  

FDM is not suitable for firearm parts

2017-07-10 00:37:42 UTC  

you want a milling machine

2017-07-10 00:37:51 UTC  

metal infused ABS should work

2017-07-10 00:38:02 UTC  

that'd actually be even worse than PLA

2017-07-10 00:38:10 UTC  

have u seen the ar15 plastic lowers they make?

2017-07-10 00:38:14 UTC  

layer adhesion is a big problem in ABS on open frame printers

2017-07-10 00:38:38 UTC  

i have seen them, FDM still isn't suitable since you basically just have a bunch of flat sheets partway melted together in a stack

2017-07-10 00:38:44 UTC  

and not one solid block of an object

2017-07-10 00:38:51 UTC  

it can be shaken and shocked apart

2017-07-10 00:39:03 UTC  

what about ABS? isnt that just plastic

2017-07-10 00:39:55 UTC  

ABS has some thermal properties that make it kinda weird to work with

2017-07-10 00:40:08 UTC  

i cant remember what they guy used

2017-07-10 00:40:31 UTC  

if it was 3d printed, whatever he used is inferior to a milled-out block

2017-07-10 00:40:44 UTC  

oh defo

2017-07-10 00:41:00 UTC  

you want a milling machine if you're doing gunsmithing, i wouldn't trust a 3d printed lr as far as i could throw it

2017-07-10 00:41:31 UTC  

if ur curious this is the guy

https://www.youtube.com/watch?v=TlRN1C8t6n0&t=6s

he shot it supressed 60 rounds so it had some back boen to it but i agree

2017-07-10 00:41:41 UTC  

purely because possibility of the repeated shocks cracking it apart along the layers

2017-07-10 00:41:48 UTC  

yeah :/

2017-07-10 00:42:24 UTC  

i would love to make gun parts though, like stock parts or braces

2017-07-10 00:42:30 UTC  

in ABS especially it's easy to have some layers that are just weakly bonded, especially if you're fairly new to 3d printing or to 3d printing ABS