Creality K1 Lid spacer

thingiverse

Wasn't thrilled with some of the spacer options, So rolled my own. Wanting a warmer chamber so if you're PLA focused, this probably isn't your preference. It's simple C-channel style, Replace the existing 4 corner M3 screws with some 28mm long ones (Rears you can use 30ish, fronts you'll have to trim down). And add 7 M3x6 to link the middles to the corners. Then the lid magnets hold it down like OEM (mine feels like it's slightly off, seems like my M3's are slightly bigger than the factory ones) Holes in the sides/corners are undersized at 2.25mm, just run 1/8"/3.125mm drill through the corner predrills, and drill/tap the middle. Support blocks built into models, Middles print flat, corners print as you'd install. It's not 100% perfect, but I'm calling it close enough. Edit - added a meshy version of the middles if sealed tight isn't your thing.