TwoUp 1/4 inch glass bed holders

Was tired of a warped bed and having to tape a piece of glass to the bed constantly. Occasionally and more often on longer prints the tape would come loose and the glass plate would shift, ruining the print. I then decided to order a 1/4 x 7-1/4 x 11-1/2 inch piece of annealed glass with a flat grind on it all the way around. These are the pieces that hold the bed to the Y-axis carriage. This bed has improved my setup, cleaning, over all printing tremendously.

11/19/15 I just included a sketchup file of the holder in case those of you want to edit it to your specific bed materials size and shape. Both the front and back piece are in the one file, they are asymmetric pieces.