Speedy Block - AU340 / AP6 referenced Toggle clamp product produced by high technology. AU340 / AP6 became irreplaceable of foundations. AU340 / AP6 referenced product which is satisfy the customer's needs, offers advantages of quality and cost. It produced result of tests of laborotory for years. AU340 / AP6 referenced product is an original piece of your foundation or machine, original parts makes your machine live longer.