About this 3D model

This small part can manually adjust the Y-axis home position. It will help 2D plotting using a 3D printer. I don't know other printers can work or not. It works for me with my AnyCubic i3 Mega. Now with the simple upgrade of hardware, along with the simple procedure to change and font and image to one stroke vector format, we can print any font and picture using a 3D printer. It just like a normal 2D plotter. Have fun with the 2D plotting. https://youtu.be/zX0IR_CQrQ8