Knob for X belt tensioner (for Anet A6)

It's just a more cool knob for "Belt Tensioner Axe X Anet A6 by vernierroger". Please use plate and holder from original thing ( https://www.thingiverse.com/thing:1869261 ). But original knob is not handy and nut sometimes falls out from its place. Also, I would like this knob looks like Y belt tensioner I already installed (Y Belt Tensioner for ANET A6/A8
by MrPaulM, https://www.thingiverse.com/thing:2261009 ), but smaller.

SolidWorks project is included as well, so feel free to parametrize