Riegler - 107704 / 246.12 referenced Hydraulic coupling lock on both sides product produced by high technology. 107704 / 246.12 became irreplaceable of foundations. 107704 / 246.12 referenced product which is satisfy the customer's needs, offers advantages of quality and cost. It produced result of tests of laborotory for years. 107704 / 246.12 referenced product is an original piece of your foundation or machine, original parts makes your machine live longer.