• Package Content: you will receive 5 pieces 0.4 mm extruders brass nozzles, 5 pieces cleaning , 3 pieces metal wire brushes, 1 piece tweezers, 1 piece tube, 1 piece wrench, sufficient to meet your needs.
• This MK8 extruder nozzle suitable , like for MK8, for Peprap, 2, 3, and etc.
• The nozzle is made of quality wear-resistant brass, with nice thermal conductivity and higher hardness, with smooth inside, prevents the rounded corners from blocking the filament.
• Cleaning and tweezers are made of stainless steel, strong reusable, and , suitable for repairing thin wires, welding screws and circuit boards, and high-density integration circuit operation.
• Wire scratch brushes are made of stainless copper, strong and durable, can easily remove rust and details, effective cleaning, rust removal, steel parts, machinery, unprocessed metal parts, stains, welding slag, special corrosion, not effect the surface.

1 Set 3D Printer Nozzles Cleaner Kit