These plugs for round tubes have a threaded hole through the centre to accept a jacking screw or threaded foot for height adjustment.
All the advantages of the standard tube plug with height and level adjustability available.
Manufactured in polyamide for strength these plugs are robust and well. Depending on the mould, the surface of the plastic cap can be more or less rough.
For use in any industry using round tubes and tubing. General fabrication,conveyors and light machinery construction, frame making etc..