Need a better grip when turning, adjusting, clamping or tightening? Choose this silver wing clamping knob from the RS PRO range to improve your control. The knob is designed to tighten into an M8 threaded hole. You can adjust the strength of the clamp manually as its wing shape allows for fingertip control.


Thanks to its stainless steel construction, it's robust enough to maintain its shape while providing a high level of torque. It's also resistant to corrosion and won't wear down over time, giving you a long-lasting product. The knob is comfortable to handle as it has an ergonomic matte finish.


The clamping knob complies with the Restriction of Hazardous Substances (RoHS) directives, meaning it contains only minimal amounts of any harmful materials. As part of the RS PRO range, this product been tested for quality. It also comes with a three-year warranty for peace of mind.