This 3D print smoothing pen provides a new way to smooth our coarse ABS 3D print product. We only need to fill pen with acetone (package not include acetone) to smear the coarse surface.Package contain 1 pen and 2 extra nib3D print smoothing pen ships without acetonePress the tip can release acetoneRear openings easy to fill pen with acetone3D printer smoothing pen with translucent body allows to control the amount of acetone we use Product Features Press the tip can release acetone Package contain 1 pen and […]