Hey there! I’d recommend checking out the machines from Vlad Blad . Their Avenger 3 Pro model is an excellent choice because it combines six machines in one. Thanks to their MultiStroke™ technology, you can switch between six different stroke lengths in seconds, allowing you to handle lining, shading, and filling work with ease. It’s also equipped with a powerful M3Pro brushless motor, which ensures consistent performance even at low speeds. The body is made from aircraft-grade aluminum, making it both lightweight and durable. Plus, the ergonomic design helps reduce fatigue during long sessions. You can find more details on their official site.