Description Extruder Gear with 66 teeth is a must-have for any printing enthusiasts, providing superior and precisions. Our idler arm is stainless steel and with bearing.much better than the Whether you're printing intricate designs or large-scale models, Extruder Gear delivers in a variety of settings. Suitable for both beginners and experienced users, provides and efficient printing result. The bearing with teeth, it can hold the filaments tightly and easy to extrude filaments, Never skids. Amazon Prices 10.25 10.25 10.25 13.38 13.38 13.38 13.38 13.38 13.38 13.9 5 13.9 13.9 Consult Consult Share Product Image Categories Everything Else > Everything Else Brand: Ldbuejiaja