A stable hold at every angle: A tri-lobe hand knob is always easy to operate, while its indentations make it the perfect fit for hands to easily obtain a powerful grip. 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 Tri-Lobe 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 Tri-Lobe Hand Knobs for fixing purposes:
