Here’s a simple idea, make the guidelines optional. Rather than forcing hubs to abide by them, allow hubs to opt in or out similar to the student discount option. Have another badge or make it a searchable option for customers.
My issue with this and some other things that 3D hubs does is that there is no way to opt out. It’s forced upon us which instantly puts me on the defensive.
See Robin, I disagree with this. I think the communications should be in the opposing direction. We as hubs should not have to talk almost poorly of ourselves to explain that there are guidelines that this platform has put in place that are unreasonable. This right off the bat makes us hubs look suspicious. In my opinion, this is the wrong way to go about it. You guys should be educating hubs on proper communication with their customers, asking them if tolerances are needed to begin with, not forcing it upon them. This gives us hubs more control, and gives the customer a better experience. I know that last part for a fact as any time someone is new to 3D printing, I go through a little spew about it all and what to expect, what it’s good for, best materials for certain situations etc. Forcing these guidelines seem unnecessary and in my honest opinion will only create frustration for both hubs and consumers.
And that was exactly my point oh so long ago. This seems like a solution for which they are creating a problem to fit. I can’t stress this enough, if this was a problem then it was due to lack of communication not lack of rules. I really don’t think this is the way to go about this.
No offense Robin, but you’ve spat in our faces with this one. Basically what you have stated here, is that you took selected people’s criticism and acknowledged it, then based on those few views which you guys selected, you already had enough mindset to implement it, but them put up a forum post to again only portray the illusion that we had a say. And you may try to argue against that, but pushing the update through right before the holiday season, despite the discussion on here, only proves that. I dislike that a handful sampling made the decision for all of us hubs. It affects all of us, why shouldn’t we all have had a say?
Maybe its me but I dont understand the big issue with a 1% or 1mm accuracy whichever is greater. Thats a quite large tolerance. If you cant print within that you need to work on your printing skills. I typically get under 0.2mm tolerance on parts I print. Looking at a part I did a while ago its off by .08 to .1mm
No offense but if you don’t understand it, you haven’t read this thread. There have been numerous points as to why it’s not feasible, and I have even stated that hitting the targets isn’t even my personal concern, it’s people manipulating those rules to get free prints. I suggest you start at the top and read your way down to get a full understanding of the points raised.
Well the same customer that is going to manipulate these rules to get free prints would most likely still complain and get a free print without these rules. This is also why you should price your prints to accommodate for the once in a while customer that causes issues. Same with any business you need to weigh the risks and prepare for them or close up and find something else to do
This is true, but tolerances as you’ve stated, have never been an issue for me. These rules seem to only be giving the customer more power over the hubs, when it’s unnecessary. If the hub communicates properly with the customer prior to the order being accepted then there should never be an issue in the first place. These guidelines make it easy for someone to improperly set up a pair of calipers, take a few photos and bam, there’s a 200$ order down the drain when the hub did nothing wrong. There have been other issues raised by the community on this forum, but I would be a broken record if I repeated them again. Also please don’t feel I’m attacking you. You’re raising different opinions and challenging what we thing which is good, and encouraging! So long as both sides of this argument are open and understanding to one another.
If you have a dispute you can call 3D hubs in and they can act as moderator… thing is at the end of the day you gotta play the role of a customer… if you get a part in that you specified as needing to be precise and someone send you a WILDLY out of tolerance part… you would not be very happy would you?
I feel like if you have a potential issue with an order its your job to communicate that with the client BEFORE you guys go agree on a print… That said I do understand your concerns but having a guideline you AND client can refer to would be a good thing in the long run.
One of my points though is that until now I’ve just done this personally, why is there suddenly a need for 3D hubs to intervene? And a customer doesn’t need to give ‘wildly’ out of tolerance parts, only 1% off. As some have brought up, unless we as hubs are to now measure every part we make and document it, there is no way to prove otherwise.
Quoting the list above: “FDM parts need to be produced within an accuracy of +/- 1mm or 1% depending on which is greater.” +/- 1MM is BIG… That means that your 20MM calibration cube could be 19 - 21 MM and STILL be a-ok. That is a huge tolerance. Their not asking you to hold .0005" tolerance on a 3" deep hole…