When you want to get a lot of power behind a turning or fixing action, a Wing Hand Knob supports excellent torque transfer in a small space. There are two fastening options for the Hand Knobs – a male thread (screw) or female thread (nut). As with all the grips in the item operating elements Pi range, the Wing Hand Knobs are made of robust, glass-fibre-reinforced polyamide and support a firm, ergonomic gripping action. They are available in two colours and three sizes. Caps in two colours are also included in the scope of supply.It is important to note the internal geometry of the female Wing Hand Knobs for fixing purposes:
