The Ender 3 print area of 220 x 220 mm is specified in the 3D printer’s firmware - the basic machine software that enables the hardware to function. The three possible strategies involve adjustments to firmware, hardware, and slicing software. If 220 x 220 mm won’t cut it for your prints, there are a few ways to increase the Ender 3, Ender 3 Pro, and Ender 3 V2 bed size (or simply exploit more of it), though the most effective ways may be unsuitable for beginners. The Ender 3 has a buffer zone so it doesn't print off the edge of the bed How to increase the print area of the Ender 3 Just as a 2D printer prints within a margin to avoid printing over the edge of the page, a 3D printer works best when it isn’t instructed to print right up against the edge of the build surface. The other reason why Creality adds 15 mm of buffer on the X and Y axes is to anticipate misalignment and other errors that could cause the printhead to deposit material off the edge of the print bed. Alternatively, users may only put clips on two of the four sides of the bed, giving them something like 220 x 235 mm of potentially usable print area. It’s also possible to use clips that are more compact than binder clips, freeing up more potential printing space around the edges of the build surface. In fact, the Ender 3 Pro actually ships with a magnetic build surface. The problem here - and the reason why many Ender 3 users have been tackling this issue for years - is that you don’t have to use clips to attach a build surface if you swap out the Creality-supplied equipment with a replacement. ![]() Accordingly, Creality has written the 220 x 220 mm print size into its firmware, helpfully preventing users from printing over those clips and getting failed prints. The Ender 3’s removable build plate is attached to the print bed with standard office binder clips, which encroach upon the usable area of the build plate. The principal reason why the print volume of the Ender 3 differs from the actual dimensions of the build plate is clips. In other words, every edge of the bed has 7.5 mm of unprintable space. The difference between the Ender 3, Ender 3 Pro, and Ender 3 V2 bed size and print area is, as we can see from the dimensions above, 15 mm on both the X and Y axes. The full machine size of the Ender 3 varies by model:ĭifference between Ender 3 bed size and print area explained However, if you get out your ruler, you’ll find that the Ender 3 print bed dimensions are 235 x 235 mm. Ender 3 dimensionsĪccording to Creality’s official website, the Ender 3 (and the V2/Pro) has a print area of 220 x 220 x 250 mm. This article looks at how to exploit the entire print surface of the Ender 3 without investing in a bigger printer. So they have naturally sought after ways to maximize or extend the build area of the budget machine via firmware and hardware modifications. However, one of its main limitations is its fairly small build volume.Īlthough Creality sells some larger printers such as the Creality CR-10, many users prefer the Ender 3 (and its V2/Pro variants) for its low price and familiarity. ![]() With its reasonable print quality, heated bed, and tiny price tag, the Creality Ender 3 FDM 3D printer is the go-to machine for 3D printing hobbyists and DIYers.
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