220 glass on 270 bed

thingiverse

I have an Anet A2 Plus with a 270 bed. At this time, I did not feel compelled to utilize the full extent of my heated bed for printing purposes. Instead, I opted for 220 glass due to its greater availability. To secure the glass to the bed, I am utilizing thermal pads on the corners. The clips' measurements have been carefully calculated to ensure that a 220x220 glass sheet can be centered on a 220x270 heated bed: (3mm hotbed) + (0.5mm thermal pad) + (3mm glass). To prevent interference with the bed leveling springs, there are notches located on the underside of the clips. After undergoing several revisions, I discovered that a larger clamp applied to only the uncovered edges of the hotbed effectively secures the glass in place while applying sufficient pressure.