Vibration polishing module, the module adopts large cloth polishing, large area, high efficiency, at the same time by the motor control CAM mechanism about vibration polishing Realize the polishing faster, bigger, no dead Angle, more effective, is a good polishing module This model into a step or iges universal model to download, please reference!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.