Pan lid knob fixed by nut

thingiverse

I've added a compartment for an M5 nut to this stunning knob so that it can be securely fastened to the lid. Print Settings Printer: Prusa i3 ANet Rafts: Yes Supports: Yes Notes: This design should be printed with supports, but only where necessary - not everywhere. It's essential to manually insert the M5 nut while printing: pause the process at 9.6mm or slightly earlier (the height of the nut compartment roof layer) and carefully place it in position. Supports might grow into the nut room; remove them by hand before inserting the piece. The hole for the screw is 15mm long. I used HIPS because it's non-toxic and has a higher melting temperature than PLA.