Star Knobs

What are star knobs?

Star knobs are hand-friendly operating elements that are usually shaped like a multi-pointed star. They enable the manual loosening or tightening of screws, clamps and tensioning mechanisms – all without additional tools.
Their shape ensures that sufficient force can be transmitted by hand without slipping.

Where are star knobs used?

From precision mechanical devices to heavy industrial plants – star knobs are used everywhere that connections frequently have to be released or secured by hand. Typical uses include machine paneling, workpiece clamping, jig construction, laboratory devices or furniture construction.

What material are Ganter star knobs made of?

Star knobs are generally made of robust Plastic e.g. glass-fiber reinforced polyamide) or metal (e.g. Aluminum , Cast iron or Stainless steel. The core that receives the thread is often of metal to increase the load capacity.

Why do they have a star shape?

The shape is no accident: Multi-pointed contours offer better grip, higher tightening torque transmission and secure handling – even with work gloves or slightly soiled hands.

How can the right star knob be selected?

The decisive factors are:

Interested in a fun fact?

Star knobs can be found not only in factory halls – they are also at work in the background on photography tripods, musical instrument stands and grills to ensure that everything is securely and conveniently adjustable.
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