Snap-On Sage/breville Barista Pro Espresso Steam Lever

Get inspired by Crema Coffee Steam Lever but don't want to spend $40 and take apart my new Breville Barista Pro espresso machine. I designed the snap on the lever which no tool is required for installation. Due to its snap-on design, I need to rotate the lever position to horizontal in order to have the space to screw the handle. The classical design requires an M6 or 1/4" long setscrew(25mm or 1" length) to connect two pieces. You might also need to tap the handle hole before putting the screw. I also made another unibody design in which no tool was required. All print does not require support, I will suggest turning on the brim for the thin handle.

All CAD design is done on OnShape. Feel free to modify it.

https://cad.onshape.com/documents/76baac600edc5452bee2c465/w/5d91fda82b1dbb227254d923/e/f867d355deb53754853e4d77?renderMode=0&uiState=6289ff024db5323feeffc358

Note: It will only work for Breville Pro because the knob is thicker than Breville Express.