Check out Cylindrical gear - paired - z12 m1 D14 d5 3D print model 3D model on CGTrader for $3. High-quality mesh by RTT-Studio. 3D Print Ready.
SLDPRT (SolidWorks, filesize: 207 KB), FBX (Autodesk FBX, filesize: 345 KB), STP (STEP, filesize: 579 KB), STL (Stereolithography, filesize: 1.28 MB), IGE (IGES, filesize: 788 KB)