A handheld device that extrudes heated plastic filament, solidifying rapidly to create three-dimensional objects freehand. It functions by melting plastic strands and allowing the user to draw in the air, building structures layer by layer. Similar to a hot glue gun in operation, it offers a more controlled and precise method for creating tangible forms.
The tool’s value lies in its capacity for rapid prototyping, artistic expression, and educational applications. Historically, this type of device emerged as a simplified and more accessible derivative of larger-scale additive manufacturing technologies. Its advantages encompass portability, ease of use, and the potential to foster creativity and spatial reasoning skills.
The subsequent sections will delve into the specific functionalities, applications across diverse fields, safety considerations, and the current market landscape of this innovative technology. A comparison of different models and a detailed discussion on the types of filaments available will also be provided.
