Typically, Brainstorming session with multiple people leads to multiple ideas, but for this use case, it was only me, Saturday morning and paper and pen.
I dreamed about many complex ideas to get solution to the problem statement last night, and started putting them on paper in the morning. Constrains was, the blade (triangular piece) should be able to adjust angle, should hold the position under force and pressure and should be easy to manage.
Post this session the simplifying various concepts and removing complexity from each on of them , got a simplified version. Just bolt it thru. Will share updates once I get 3D done.