https://www.youtube.com/watch?v=guGbnYIyfu4 With this 3D printing consumables welding tool, you can finally bid farewell to the annoying waste of leftover materials. Model data of the 3D printing consumables welding tool is available for sharing at https://www.nanjixiong.com/thread-154089-1-1.html. Redirected to Bilibili's Nanjixiong channel.