New Die Roll Test Station for checking die roll pocket land wear. Provides printout of test to show individual pocket wear areas that can create weak seams and leakers. Will handle 12″, 10″, 8″, 7″, & 4″ length die rolls. Uses 80psi compressed air to apply pressure. Rotate manual hand crank to pass carbon paper between rollers and transfer pocket image onto carbon paper. Mounted on stainless steel stand.