This silver RS PRO multiple lobes clamping knob RS PRO will help you get a firmer grip when tightening and adjusting fixtures. Use it with an M10 through-hole thread. The star shape has five grooves, giving you multiple options for how to hold it, allowing you to make finer, more controlled adjustments.
The strong aluminium construction keeps the clamping knob fixed in place once tightened and prevents it from loosening over time. The surface has a highly polished finish to keep it resistant to scratches, rust and corrosion, so it will stay in good working condition for longer.
This product is Restriction of Hazardous Substances (RoHS) compliant, so you can be sure it contains only minimal amounts of any harmful materials. Like all of the RS PRO range, this clamping knob has been tested for reliability and quality. For your peace of mind, it also comes with a three-year warranty.

• Silver colour
• Hole length of 30.9 mm
• Knob diameter of 50 mm
• Multiple-lobes knob shape
• Suitable for threaded-through hole mounting
• M10 thread
• Thread diameter of 10 mm
• Thread length of 22 mm