This is a potentiometer knob made for my self recentely ordered 1k ohm Potentiometer with knob the knob was of differnt model so i have to model a new knob for me to work .Printed in pet bottle filament for testing purpose bcoz im making a variable power supply so i will latter match the colour of the case and buttons.happy printing

NOTE: its not for D shaft round shaft with 6.2 mm dia,and knob has 0.02 mm tolerance so it fits nicely mine is working fine..