RUNCCI-YUN a8 extruder kit 4pcs 30MM Length Extruder 1.75MM Teflon Throat Tube and 4pcs 0.4MM Brass Extruder Nozzle Printheads and 4Pcs Heating Blocks Hotend for MK8 Makerbot Anet A8 3D Printer

• ★ [What you get] 4 x Teflon nozzle throat, 30 mm long + 4 x extruder nozzles + 4x aluminum heating block + 1 x M2 allen wrench + 1 x M3 hex wrench
• ★ [Throat Tube] - Male Thread - M6; Inner diameter - 2 mm; Length - 30 mm; Filament diameter - 1.75 mm; Material: stainless steel.
• ★ 【nozzle】 - 0.4mm extruder brass nozzle printhead: color - gold; Material - copper (brass); Size - 5 * 13 mm; Input diameter: 1.75 mm; Starting diameter: 0.4 mm.
• ★ [MK8 Aluminum Heating Block] - Dimensions: 20 * 20 * 10mm (L * W * H); Material: aluminum.
• ★ 【Compatibility】 Suitable for 1.75mm PLA ABS 3D printer, works with ANET (your-ET-Loir) A8

Specification of brass nozzle: Type: 0.4 mm extruder brass nozzle printhead Color: Golden Material: brass Size: 5 × 13 mm Input diameter: 1.75 mm Starting diameter: 0.4 mm Compatible: Compatible with all 1.75mm PLA ABS printers, works with Anet A8 Specification of the extruder tube: Type: nozzle throat Compatibility: 3D printer External thread: M6 Nozzle neck outside diameter: 7mm Nozzle throat diameter: 4mm Inner diameter of Teflon tube: 2 mm Length: 30mm Filament diameter: 1.75 mm Material: stainless steel Specification of aluminum heating block: Material: Aluminum Dimensions: 20 × 20 × 10 mm (L × W × H) Net Weight: 6g / piece Inner hole for fixing screw: M6 and M3 (heat pipe and thermocouple) Package: 4 x MK8-0.4mm brass nozzle 4 x M6 × 30MM Extruder 1.75mm Tube 4x MK8 aluminum heating block 2 x Allen key Warranty: Our professional customer service team is ready to solve the after-sales problem for you. Please feel free to make the purchase. For any defective products, please contact us first either with replacement or refund.