This Vermeer 3550A trencher sliding boom shark tooth rock chain is a reliable and durable option for your heavy equipment needs. The brand Vermeer is known for its quality and this model is designed to work with trenchers effectively. The chain is compatible with Vermeer equipment and is made from high-quality materials to ensure long-lasting performance. This item is perfect for those in need of heavy equipment parts and accessories and is a great addition to any business or industrial equipment collection. The sliding boom makes curb trenching EZ