Stanley Fatmax carpet knife replacement parts

My original parts didn't break, but I thought it would be a nice exercise to re-model the two plastic parts: the nut holding the two halves together as well as the “fader” you push the blade out with (I have honestly no idea how to call this part properly)

I love this knife dearly and don't think the parts will break anytime soon, but maybe someone had less luck or just wants a different colour for matching their workshop better.

The fader needs to be printed with support, and ideally from a more springy material like PETG. The nut can be anything and prints without support. The supplied printing profile has a support blocker already in place