Transfer of rollers that contains a device to elevate the boards so you can observe the under side so that we can have quality control. The elevation of boards is made by means of pneumatic cylinders in a sufficient period of time so that the worker who runs the control post could do his work with comfort.

In the same machine there is also a device of cross-sectional straps between the drag rollers to eliminate possible defective boards. The operation of the entire process is automatic, the possibility of verifying boards in a random way exists on the part of the controller.

The rollers of transport of the boards and the cross-sectional straps of evacuation are driven by moto-reducing.