An efficient, accurate and durable panel installation kit! Whether you're looking at full-width fiber-cement siding, tough vinyl siding, or warm wood siding, ranging from 5.25 in. to 12 in. width, and even the signature 5/16 in. thickness, it's easy to handle, making every siding a home decor pride. Increase installation speed to unprecedented heights, up to 200% faster than traditional methods. 1-click start, only 1-second to complete the accurate setting, no cumbersome marking and adjustment, so that every installation is smooth. Even more exciting, our panel mounting clamps are cleverly designed to allow one-person operation, virtually eliminating layout time, significantly improving accuracy, and speeding up completion by more than 50%. Whether it's a professional contractor, a skilled craftsman, or a DIY enthusiast, this is your indispensable right-hand man. It is especially compatible with 5/16 in. thick siding, whether it is hard floor laying, or LP fiber cement siding installation, can easily show extraordinary strength. We also spare no effort when it comes to durability. The use of the top 1-piece tempered stainless steel spring steel material not only ensures the durability of the tool, but also avoids any damage to the surface of the pre-painted siding during the installation process, so that your decoration results are fresh and beautiful.