Rear Drawer Slide Notching

Edited

Blum Tandem and Hettich Quadro undermount slides require a notch on each side of the back panel of drawer boxes. The notch must be a minimum 1-3/8" wide by exactly 1/2" high. A 6mm diameter x 10mm deep hole above the notch is also required.

The Cabinet Door Store notches all drawer boxes at 2-1/4" wide by 1/2" high.