Wanhao extended glass bed bracket

After extending the y axis, I wanted to keep the existing hotbed and just get a bigger glass plate. I found one on ebay that's 314 x 214. These brackets hold the glass plate securely.

It requires countersinking the hotbed so not for the faint of heart. Becareful when drilling, use something to pad the bottom because the copper traces can get scratched if you clamp to the drill press.