Extruder Aluminum Block Kit,S5 3d Printer Cr-10 S5 3d Drive Feed Kit Feed Kit 1.75mm Block Remote Drive 1.75mm 3 Cr-10 Kit 1.75mm 3 Cr-10s Cr-10 S4 3 Cr-10 Cr-10s Remote Drive Feed S4 Cr-10 S5

Easy to use and install, has a long service life. Widely used in most 1.75mm filament. Our extruder kits have an adjustable bolt so that you can adjust the pressure of the extruder gear as needed. The metal extruder has stronger pressure to push filament into the printer nozzle so that to improve the printer's performance. Our kits include all the necessary screws & parts needed to directly replace your old weak plastic extruder. Made of metal, high quality and durable, this extruder feeder drive is compatible with nearly all models of 3D printers.