With Core ONE, Prusa’s Open Source Hardware Dream Quietly Dies

Yesterday, Prusa Research officially unveiled their next printer, the Core ONE. Going over the features and capabilities of this new machine, it’s clear that Prusa has kept a close eye on the rapidly changing desktop 3D printer market and designed a machine to better position themselves within a field of increasingly capable machines from other manufacturers.

While some saw the incremental upgrades of the i3 MK4 as being too conservative, the Core ONE ticks all the boxes of what today’s consumer is looking for — namely high-speed CoreXY movement with a fully enclosed chamber — while still offering the build quality, upgradability, and support that the company has built its reputation on. Put simply it’s one of the most exciting products they’ve introduced in a long time, and exactly the kind of machine that many Prusa fans have been waiting for.

Unfortunately, there’s one feature that’s ominously absent from the Core ONE announcement post. It’s easy to overlook, and indeed, most consumers probably won’t even know it’s missing. But for those of us who are concerned with such matters, it’s an unspoken confirmation that an era has finally come to an end.

With the Core ONE, Prusa Research is no longer in the business of making open source 3D printer hardware, but that doesn’t mean that the printer isn’t hackable. It’s complicated, so read on.

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Prusa Picks Up The Pace With New MK4S Printer

One of the things you’re paying for when you buy a 3D printer from Prusa Research is, essentially, your next 3D printer. That’s because Prusa’s machines are designed to be upgraded and modified as time goes on. An upgrade kit is always released to allow each older printer to be converted into its successor, and while there’s occasionally been some debate about whether or not it’s the most cost-effective choice, at least it is a choice you have as an owner.

If you’ve got a Prusa MK4, you’ll soon get to make that decision for yourself. Announced earlier today, the new MK4S brings some notable changes to last year’s printer. The $99 upgrade is scheduled to be available by the end of the month for existing owners, but if you’ve been on the fence about joining Team Orange and Black, you can purchase the MK4S right now in both kit and assembled forms for the same price ($799 and $1,099 respectively) as the previous MK4.

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