According to my experience, these corner clamps are a must-have for anyone working with wood. They securely hold wood pieces together, eliminating the need for extra hands, and making difficult tasks a breeze. The clamps are made of durable materials and can withstand pressure well, ensuring that your wood pieces won't shift while working on them. The only con is that they can be a bit tricky to adjust and may take some getting used to. Overall, a great product for any industrial and scientific