Manually rotating tool, which adjusts the station by manual rotation, while the position is recorded by encoder, while positioning fixture is used to locate the fixture.The agency USES low-cost, semi-automatic machines, with low cost and a welcome reference.This model is transformed into step and iges general model download, please refer to!Also includes 3d original files, welcome to download!if you like,you can paypal for you to get this models or if you have any questions also you can email to me.