Manual fine-tuning module 3D model

Manual fine-tuning module, the mechanism used in some manual fine tuning, through the helical gear adjust vertically into horizontal direction, turn the handle by manual fine tuning function can be realized, is a classic, welcome to learn the reference. The mechanism includes: 1. Helical gear mechanism. 2. Screw mechanism 3. Turbine worm mechanism. ************************************** Files format contains -solidworks 2017 -step -iges -stl -obj -3ds - and other formats ************************************** If you like,you can paypal for you to get this models or if you have any questions also you can email to me. **************************************