เครื่องพิมพ์ 3 มิติ
Extruding filament to the floor works, but it can be finicky. You need a clear, clean space for it to coil, and the positions of the guide, fan, and extruder need to be just right. Then when the job is done you have to mount a spool on a drill to wind it up.
This plastic crusher uses foreign super steel to make special tooling, so it has a long lifetime,can adjust the length through flexing, can be blended many times if it is not sharp so it has a good durability.