Ordering Information Hydra Wedge tools and power units are built and serviced in the United States. Each unit comes with a detailed manual and is backed by our commitment to fast and reliable service. Multiple Hydra Wedge models are available to accommodate almost every type of foundry product. Various handle configurations are also available, allowing you to choose the right tool for your situation. To discuss your specific requirements and the configuration that is right for your foundry, contact LGT Manufacturing Inc.