When you decide to 3D print a new model or prototype, you have more choices than 3D printers versus CNC millers. You’ll also need to choose a 3D printing type that fits your project’s budget, accuracy, and complexity requirements.
Is FDM printing the right choice for you? Keep reading to find out.
About FDM Printing
Fused Deposition Modeling (FDM) is the most common method of additive manufacturing. In a FDM 3D printer, the object is created by extruding your chosen material onto the canvas layer-by-layer with the guidance of your 3D model file. The material is heated at the end of the extruder before being laid down on the previous layer, fusing them together to create a solid material.
Why Choose FDM Printing
Versatility in Materials
When you use an FDM 3D printer, you unlock greater possibilities for what you can create due to the versatility of using an extruder. With the extruder, you can use plastic filament to create simple designs. Or, you can use pastes to create food products or certain ceramics as long as you have the proper extruder tool.
Scalability
A FDM printer’s scalability is only limited by the size canvas you have to build on and the length of the printer’s arms. This means that you can make figurines or other small objects that fit in your hand, or larger objects that are bigger than your head. As long as you have long enough arms and enough room to build, you should be able to create models of most reasonable sizes.
Affordability
Compared to other options like SLA printing or CNC milling, FDM printers have a lower entry cost. Aside from the printer itself, the filament used in many designs is affordable and in many cases the only cost to incur. If using a 3D printing service instead of your own machine, you can prototype small models for a low upfront cost, making FDM preferred for ease of use.