3DTOP All Metal 3D Printer MK8 Extruder Aluminum Frame Block DIY Kit for Reprap i3 Right Hand

Description

Sepcification: Designed by Makerbot Material:Aluminum Extruder kit (right side) Package includes: - 1 * Aluminum block built into frame - 1 * Aluminum lever/fulcrum - 1 * Idler wheel for 1.75mm filament - 1 * Extruder drive gear 26t - 1 * High tension spring - 1 * Assembly screw