Hi All, Im new to Tezzaworld. I have recently had a go at making a spin knob for our cars from the drawing originally posted on this forum. I came across it on the Altezza Club forums and through I would post the results up here for the International Community.
I had to modify the drawing a bit to get it to work, but it does work.
the only major changes I made to the drawing were to take 10mm out of the total length, and to add a slight taper to the main shaft ( 13mm diameter at the front edge and 13.5mm diameter at the knob end).