Expander insert RO 9930

13 9930 02
  • 2-piece set expander inserts for round tubes
  • Diameter 30 mm
  • Connecting element of round tubes with castors/gliders
  • Body from high-quality plastic, threaded insert made of solid industrial steel
  • Scope of supply: 2 x expander insert RO 9930
Incl. 19% VAT, excl. Shipping Cost
Availability: 2-4 working days



The body of the expander insert is manufactured from high-quality plastic; the built-in threaded insert is made from solid industrial steel.

Technology + Design

Through the expander insert, a universal threaded attachment, round tubes of varying lengths can be combined with a multitude of components, e.g. furniture castors with a hole on the reverse or adjustable feet.

A simple principle gives new optics and function to round tubes. The expander insert is pressed into the tube, spreads inside of the tube and hence is fixed permanently and strong. After screwing into the built-in threaded attachment, the component you require is now fixed permanently- the result is custom furniture design.

Our quality bonus: WAGNER fixing elements are brand-name products tested for quality, safety and longevity.

More Information

More Information
Type of wheel Accessories for wheels
Length 30 mm
Height 23 mm
Diameter 30 mm
Inside diameter 28 mm
Material metal
Scope of application Garden, Workshop
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