Measuring Instructions

   For 1/2-inch Material
IMPORTANT Please note that measurements are for actual drawer sizes, NOT cabinet openings.
images courtesy of Blum Hardware

Blum Undermounts

Blum Tandem      Blum Blumotion
Drawer width deduct 5/8" off the cabinet opening
Drawer height deduct a minimum of 13/16" off the rough opening height
Drawer depth
front to back
Drawer depth range is 9" to 30" in increments of 3"
(ie, 9", 12", 15", 18", 21", etc.)

Other Undermount Slides

Grass Elite/Select    Hafele/Salice    Mepla Dynamic
Drawer width deduct 5/8" off the cabinet opening
Drawer height deduct a minimum of 13/16" off the rough opening height
Drawer depth
front to back
Various depths

Accuride 3132 Undermounts

Drawer width deduct 3/4" off the cabinet opening
Drawer height deduct a minimum of 13/16" off the rough opening height

File Drawers

Minimum width: Letter
outside dimension
13-3/8"
Minimum width: Legal
outside dimension
16-3/8"
Minimum height 9-7/8"
file bar extends 3/8" above the drawer