Prusa i3 MK3 Review

Prusa started the i3 style printers but the printing industry has expanded well beyond the original Prusa i3 to include many i3 clones. These clones are often cheaper and many print quite good. With these readily available clones, should you still be buying Prusa brand printers?

Image of prusa i3 mk3
Image Credit: Prusa3D

I bought the kit version of the Prusa i3 MK3 printer in early March and received it early May (note: mine came with B2 parts). My MK3 was not a review unit so I did not get the fancy powder coated PEI spring steel sheet that showed up with reviewer models. I still don’t think they are shipping the powder coated PEI sheets in any kind of volume so my recommendation is base your purchase on the performance of the double sided PEI sheet instead (spoilers: it works fine).

So what does the Prusa i3 MK3 have that the Prusa i3 MK2S (and older) doesn’t have?

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MatterHackers Pulse Review

The MatterHackers Pulse is a Prusa i3 style printer with the base model including a BLTouch and heated bed with BuildTak starting at $799. The Pulse printer also comes pre-assembled and tested, and is customizable with typically one week lead time before shipping. Speaking of shipping, it ships in the USA for free which is a great deal considering the size of the box. The printer has a generous 45 day return window, and a 1 year repair-or-replace warranty.

Some nice upgrades are available including an Olsson Ruby Nozzle, garolite bed, LCD screen, and a Bondtech Extruder with E3D all metal V6 Hotend (this is a must have in my opinion). The printer has a 250x220x215 build area.

The printer I purchased came with the Garolite Bed, LCD screen, Filament Runout Sensor, Bondtech Extruder with E3D V6 Hotend, and Ruby Nozzle.

One thing to note is, while this is a Prusa i3 style printer, it uses a Bowden configuration instead of direct drive. A lot of printers use Bowden (Ultimaker, CR-10, etc) so this is not out of the ordinary. The biggest things to look out for is setting retraction correctly and handling materials traditionally harder to print with a Bowden printer like flexibles. The Pulse is configurable with a Bondtech extruder and this upgrade would help when printing flexible materials.

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