Modell Kunststoff Zahnräder mit Messingmitte - Schraubbefestigung für 4mm Welle
ab 1,42 €
All have a brass centre (except the worm) with a cross tapped hole for a Grub Screw (included) so can be secured to a shaft. The worm is a press fit onto a 4mm shaft, but can be very tight. Worm specification.
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