Bambu Studio is powerful slicer software developed by Bambu Lab, designed to streamline the 3D printing process. Built on the foundation of PrusaSlicer with influences from UltiMaker Cura, it offers a unique blend of features tailored primarily for Bambu Lab printers.
Following a recent security firmware update, Bambu Studio is aiming to be the only software that can remotely control Bambu Lab printers, though it also includes presets for other brands like Anycubic, Creality, and Elegoo, plus it has the option to create custom printer profiles. Its project-based workflow, which we explored in our introductory article, makes it approachable yet versatile.
In this tutorial, we’ll guide you through slicing your first model in Bambu Studio, step by step. Whether you’re printing with a single filament or leveraging the Bambu Lab Automatic Material System (AMS) for multicolor prints, we’ve got you covered with two distinct categories.
To follow along, you’ll need the latest version of Bambu Studio installed. Grab it from the official Bambu Lab website if you haven’t already and let’s dive in!
Before you can slice a model, you need to set up Bambu Studio and get your 3D file ready. This section covers the essentials to ensure your model is properly imported and positioned.
We selected xijun’s Sitting Cat model for the tutorial.
Bambu Studio offers several ways of importing files to be prepared for 3D printing. From MakerWorld, there’s the option “Open in Bambu Studio”, which will import the 3MF file straight to the slicer, but you need to be logged in to the platform. Otherwise, you can download the 3MF, STL, or CAD file and open it manually on Bambu Studio. The arguable advantage of the 3MF file is that it often includes preconfigured settings.
For our tutorial, we’ll create a new project and import a CAD file directly from the slicer, in the traditional way. This way, we’ll do the slicing configuration from scratch. Bambu Studio supports various file types, such as OBJ (great for color data), STEP, and even SVG for 2D graphics, with STL being the most common.
How your model sits on the build plate affects print quality and support use. Our example sculpture has a flat base and comes already in the aimed-for position. But let’s check out different ways of orienting our model, to see how it is done:
Proper orientation reduces print time and material waste, so take a moment to experiment with angles. Should the model be placed outside of the build plate’s boundaries, an “Error” message will appear in red that you won’t be able to miss. It’ll let you know that the design needs to be moved to print within the printer’s scope.
If your model is too large for your printer’s build volume (e.g. 256 x 256 x 256 mm for the X1 Carbon), you’ll need to resize it.
Ensure that the resized model fits within your printer’s limits while preserving its intended look and strength. As with the model’s placement, if you’ve scaled the design up too much – or if the imported model’s simply larger than your print area – an “Error” message will appear.
With your model ready, it’s time to configure the slicing settings. These determine how your printer translates the 3D file into physical layers. For this, we will work within the Process group (1). In this group, you can switch the toggle Global/Objects (2) to change the view from the printing parameter to the list of objects in the project.
In the following sections, we will only use the Global option, with the Advanced toggle (3) switched off.
Right below the main options, Bambu Studio offers preset profiles that balance speed and detail, presented as a drop-down list (1). For beginners, starting with a preset is easier, but understanding parameters like layer height and infill lets you customize prints to your needs.
For example, we have the profiles “0.20mm Standard” and “0.2mm Strength”. They both will work in the sense that you’ll have a printable file in the end, but the latter is configured toward a more robust printing configuration for parts that need to handle more stress or strain.
On the other hand, for a decorative part, one might lean toward the Standard profile. If the model, while decorative, will be handled frequently, it might need a modified Standard profile to achieve the desired result. This is because the base configuration might yield a more fragile part.
For the tutorial, we’ll choose the 0.2mm Standard profile (2), which we will adjust for our needs. To keep the tutorial lean, not all parameters from the preset will be covered, as we’ll focus on the ones relevant to our model.
The Quality tab (1) groups the parameters related to the configuration of how the layers are formed, including the thickness and seam.
Layer height controls the thickness of each layer, balancing quality and speed. Thinner layers, such as 0.1 mm or 0.12 mm, are ideal for intricate models, as they enhance the details – at a cost of increased print time. Thicker layers, such as 0.24 or 0.28 mm, will provide more robust parts with faster prints. A 0.2-mm layer height is a beginner-friendly default that will work fine in most cases.
For our project, because the “0.2mm Standard” preset has both “Layer height” and “Initial layer height” set to 0.2 mm (2), we don’t need to make any changes.
The seam is the mark created by the initial and the final points of a layer. This vertical line that shows on fused deposition modeling (FDM) creations are part of the manufacturing process but, as it usually pollutes the surface of the model, we try to hide it.
The seam is shown as a white spot in the preview after we slice the model. We will leave the Advanced group for another tutorial and move to the Strength tab.
The Strength tab (1) groups parameters related to how the model will be printed regarding the external wall and the infill. Learn more in our dedicated article on wall thickness.
Walls are the vertically stacked lines that will create the external surface of the model.
The Top/bottom shells (3) are similar to the walls, as they form the exterior part of the printed model, with the difference that the are formed horizontally, covering the infill. Models with steep slopes might need more top and bottom shells to ensure the infill will be properly covered.
There are several surface patterns to be explored but, for this tutorial, we will leave this setting as default.
Sparse infill is the honeycomb-style structure that forms the interior of the 3D printed model, commonly know as just infill.
As we might intuitively imagine, the higher the infill percentage, the stronger the part gets. Even so, we hardly use more than 40% infill even for functional parts, and some models can even be printed with a 0% infill!
There are many pattern options available in Bambu Studio, many of which are covered in this article. Experimenting with patterns can optimize your print’s purpose.
This sculpture has some overhangs, especially the cat’s chin, so we’ll enable them.
The “Others” tab (1) contains auxiliary parameters for the 3D printing process. In this instance, we’ll focus on bed adhesion only.
Bed adhesion refers to skirts and brims that ensure your model sticks to the bed, especially for those with smaller footprints.
Brims widen the surface area of the base of the print to promote adhesion, while skirts are simply loops of filament unconnected to the model itself. That said, they ensure a proper flow of filament as the extrusion for the model starts.
For printers without the AMS (or a multicolor or multi-material setup), you’re working with one filament. Here’s how to slice our sculpture.
Single-material printing is straightforward and perfect for mastering the basics.
The AMS feeds up to four filaments into your printer, enabling seamless color swaps and letting you print with multiple colors or materials. It’s ideal for vibrant designs or functional multi-material prints. Let’s make this sculpture multicolor.
If you already have a printer synchronized with Bambu Studio, just connect your AMS to the printer and load the filaments (e.g. white PLA in Slot 1, brown PLA in Slot 2), and click on Synchronize (1). Note that if the spools don’t have the RFID chip, the printer will ask you to manually indicate the kind of filament and its color.
If you’re creating a 3MF file to load to the printer through an SD card, you can add the filament information manually in the plus sign (2) and, at the time of printing, you can remap the filaments created to what is actually loaded to the printer. For now, let’s add just one more filament color to try painting the model.
Since our model isn’t multicolor, we’ll paint it manually.
If you know your way around other slicers, Bambu Studio is a fairly intuitive program. Even if you’re completely new to 3D printing, the uncluttered UI and useful pop-up messages make things easy. Plus, there’s plenty to learn as you go, and given all its features, tools, and customizable options, it’s worth investing some time to carry out a project or two to get your bearings.
In addition to everything we’ve gone over, here are a few general tips you might want to keep in mind as you work on Bambu Studio.
License: The text of "Bambu Studio Tutorial: Hands-On Tutorial to Get Started" by All3DP is licensed under a Creative Commons Attribution 4.0 International License.