XYZ axis fine-tuning handle 3D model

Manual 3-axis trimmer racks, the fine-tuning mechanism by homemade bolt structure, through the digital display device can accurately show the fine-tuning, the agency set up is simple, easy adjustment, through the handle rotation fine-tuning to complete and the price is low, both for the production of non-standard.It can be used as a kind of connecting mechanism such as CCD, laminating head and presser, easy to adjust the position of the design can be used, the model is very typical. if you like,you can paypal for you to get this models or if you have any questions also you can email to me.