3D Printer 0.6/0.8/1.0/1.2mm Volcano Nozzle + Heating Block Part Kit for 1.75mm Filament

Specifications: Heating Block 1. Size: 20mm*20mm*11mm 2. Material: 6061 aluminium alloy Nozzle 1. Dimensions: 21mm * 7mm 2. Matrial: Copper 3. Nozzle Accuracy: 0.6mm, 0.8mm, 1.0mm, 1.2mm (support 1.75mm) 4. Screw outer diameter: 6mm (Metric M6, tooth length 14mm, ID 2mm) 5. Machining error is within 0.005mm. - Product suitable for large-scale 3D printing. - For: 1.75mm filament Product Included: 1 x Heating Block 4 x Nozzle(0.6/0.8/1.0/1.2mm each one)