The 6-inch + 10-inch profile measurement tool set is designed to easily replicate irregular shapes, making it perfect for most woodworking needs. It's perfect for trimming and installing flooring, carpet, tile, wrap pipe, woodworking projects and other DIY projects. This multifunctional tool can be used as a woodworking accessory, welding accessory, carpentry tool, construction tool, flooring tool, angle detection tool, marking tool, and more. Our profiler adopts an all-metal locking mechanism, which is superior and more than plastic locking mechanisms. This lock has a newly designed ergonomic shape that can be easily adjusted when tracing multi-angle shapes. You can also easily lock and unlock the meter to replicate the shape exactly to suit your needs, or store it for later use. This profiler comes with a small screwdriver, you can adjust the tightness by tightening two screws. No need to worry about the plastic needle being too loose or too tight to slide; you can adjust the