This is a mod that enables quick access to the vat by sliding it out instead of entirely unscrewing the screws that hold the vat in place. I modeled this piece with resin printing in mind and beefed up the dimensions compared to the original aluminium piece, to make it more rigid. Also keep in mind that you have to remove the bottom magnets for the doors otherwise they block the vat. Since there's another pair of magnets on the top, those are enough to keep the doors shut!