Premium grade steel – Japanese tempered steel produces maximum blade strength for long-lasting durability and performance. Precision cutting – multi-step sharpening creates an ultra-sharp blade for precise, accurate cuts. Ergonomic elastomer handle – customized handles provide comfortable non-slip grip while enhancing ease of use. Dial-lock system – advanced dial-lock mechanism delivers safe and convenient adjustment while keeping the blade tightly secure. Built-in safety hook – design includes a safety hook.