For a tougher grip when adjusting and tightening fixtures, use this RS PRO multiple lobes clamping knob. It's designed for use with an M12 through-hole thread. There are multiple ways for you to hold it thanks to its star shape with five grooves. This design enables you to have more precise control over the adjustments you make.


It's made from strong aluminium to help keep the knob in place when it's tightened and keep it from coming loose over time. Thanks to the surface's polished finish, it's resistant to corrosion, scratches and rust, ensuring it will last for a long time.


As part of the RS PRO range, this product has been tested for quality and reliability. It complies with the Restriction of Hazardous Substances (RoHS) directives, so you can be sure it contains only minimal amounts of any harmful materials. It also comes with a three-year warranty for greater peace of mind.