400mm x 400mm x 3mm Borosilicate Glass Build PlateUp for sale is a used 400x400x3mm borosilicate glass plate for large-format 3D printers. Provides a perfectly flat, heat-resistant surface that handles high temperatures without warping.Important Condition Note:
Please see the close-up photo. There is a small flaked/chipped section right on the edge near one of the corners. It measures about 20mm long and goes roughly 0.5mm deep into the edge.

• Does it affect printing? No. It is entirely on the outer edge, well outside the actual printable area.
• Is it structural? No. Because this is genuine borosilicate glass, it is highly stable. I have been using it exactly like this with no issues, and the chip is not in danger of spreading or turning into a crack. It was likely caused by a bed clamp being adjusted a bit too tight prior to heating.

Specs:

• Dimensions: 400mm x 400mm
• Thickness: 3mm
• Material: Borosilicate Glass

Will be securely packaged and heavily padded to guarantee safe transit.