The Eclipse G-Clamp 100mm is a specific model of clamp manufactured by Eclipse Tools, a reputable brand known for producing high-quality tools and equipment. This particular G-Clamp has a 100mm maximum opening capacity, meaning it can securely grip objects up to 100mm thick. It's commonly used in woodworking, metalworking, and other DIY projects to hold materials firmly in place during cutting, drilling, welding, or gluing tasks. The Eclipse G-Clamp 100mm is likely designed with durable materials and precision engineering to provide reliable clamping force and longevity in various workshop environments.