Acro Type K model is mainly for precision hair cutting and an all around scissor. New “edgy” design with a flat screw that you can adjust from the back. An ergonomic handle not only provides a perfect fit, but also will give you less stress to your fingers from every angle of a haircut. Removable finger rest is optional. Mat black finish with titanium coating. Ideal for those allergic to metal. Also it prevents from rust and scratch.