3Dsimo is a Prague-based innovator in multifunctional tools, renowned for their versatile 3D printing pens and tools. Their flagship product, the 3Dsimo MultiPro, is a 7-in-1 device that combines functions such as 3D printing, soldering, burning, and foam-cutting, making it an indispensable tool for makers. Also notable is the 3Dsimo Kit 2, an open-source 4-in-1 tool for 3D printing and more, which emphasizes customizability and user-upgradeability. Their Basic 2 pen is a safe, beginner-friendly option for young creators.