Book Binding - Moffett Precision Products - Hayward, Wisconsin CLICK HERE FOR STEAM BOATS THE INDUSTRY STANDARD Testing Equipment Designed for On-Line Quality Control For Adhesive... Bound Books Approved by the U. S. Government Printing Office THE MOFFETT FLEX TESTER-40 FOR ADHESIVE BOUND BOOKS A mechanical device designed for the quality control of adhesive... tests adhesive bound books during time of manufacture, thus eliminating mistakes resulting in costly reruns. Designed for easy operation. Testing Procedures: 40 cycles per minute...