Designed for 1.5 in. standard wood. It is not only the right hand of woodworkers, DIY enthusiasts and construction workers, but also the perfect combination of speed and precision. There is no need to repeatedly take the ruler and mark, just a small clip, you can accurately locate the position of each wall bone, so that the efficiency of frame construction can be increased several times, saving time and effort. The innovative detachable and portable design makes it easy to carry the tool with you without burden for outdoor work, high-altitude construction or small space operation. The compact structure is easy to store, installation and disassembly only take a few seconds, and single work can be efficiently completed. Whether building a house, garage, shed, or home improvement, decoration, it can help you quickly layout, accurate construction, even novice can easily get started with professional grade frame. Its versatility is beyond imagination - built-in level detection and distance measurement functions can verify construction quality at any time to ensure that every structure is tightly stitched. The safety performance has been comprehensively upgraded, and the standardized spacing design effectively enhances the load-bearing and seismic capacity of the wall, building a solid barrier for your work. From professional construction teams to home DIY enthusiasts, this tool has proven its strength in tens of thousands of projects around the world. Material: Metal.