Heater Block Nozzle kit Compatible with Ultimaker 2 + UM2 Extended 3D Printer Olsson Block Hotend, Interchangeable Nozzle, 3.0mm

3D Printer Nozzle Cleaning Kit - 0.4mm Needles and Tweezers Toolkit - Stainless Steel Nozzle Cleaning Tool Kit - Alternative for 0.4mm Drill Bits for 3D Printer - Set of 11

Kamo 5PCS 0.4mm Drill Bits for 3D MakerBot Printer Nozzle Cleaning Kit

Kamo 5PCS 3D Printer 0.4mm Extruder Brass Nozzle Print Head for Ultimaker 3.0 mm ABS PLA Printer

eSUN 3mm Black PLA PRO (PLA+) 3D Printer Filament 1KG Spool (2.2lbs), Actual Diameter 2.85mm +/- 0.05mm, Black

WINSINN 3D Printer Olsson Heater Block Hotend Extruder Nozzle .4mm Heat Block for UM2 Ultimaker 2 3.0 mm Filament Accessories Parts

3D Print Removal Tool

WINSINN 3D Printer Extruder Hotend Isolator Coupler for Ultimaker 2 UM2 PTFE Inner Sleeve - for 3.0mm Filament Accessories Parts (Pack of 10Pcs)