The professional aluminum utility knife with automatic locking system is a tool designed to offer precision, safety, and durability in every cut. Its durable aluminum body features a non-slip area for a comfortable and secure grip. The 9mm SK2 steel blade, with a hardness rating of 65HRC, provides clean, precise cuts in all types of materials. The automatic lock ensures safety during use, preventing accidental blade slippage. In addition, its quick-change blade mechanism saves time and maximizes productivity. With a hook hole, it is easy to carry by hanging it on a belt or work bag. Available in two sizes and blade widths, this utility knife is ideal for precision work anywhere.