Bambu Lab Part Cooling Fan for A1 / A1 Mini - Official Replacement BIGTREETECH This 36-series circular stepper motor

This 36-series circular stepper motor drives the extruder with consistent torque and accuracy

the surface tension relaxes naturally

allowing users to navigate menus

causing worse jams later

Material: High-strength metal for enhanced durability

Bambu Lab Part Cooling Fan for A1 / A1 Mini - Official Replacement BIGTREETECH This 36-series circular stepper motorThe Part Cooling Fan ensures precise cooling of each printed layer during the 3D printing process. By rapidly cooling the freshly extruded filament, it helps each layer solidify properly before the next one is deposited critical for achieving clean lines, sharp details, and strong overhangs. Features Delivers optimal airflow for better print quality and layer adhesion Designed specifically for the Bambu Lab A1 and A1 Mini Official replacement part