In this video, you’ll learn how to prepare a drawer box so you can install Blum TANDEM plus BLUMOTION drawer slides. We’ll show you how to calculate inside drawer width and outside drawer length based on which Blum runners you are using in your application. We’ll also show you how to cut rear notches for the drawer runners, predrill holes for the locking devices, and predrill holes for the rear hooks using the Blum Concealed Runner Template.

0:00 Intro
0:13 Measuring Cabinet Opening Width
0:17 Determining Drawer Material Thickness
0:31 Calculating Inside Drawer Width
1:04 Calculating Outside Drawer Length
1:22 Drawer Box Preparation
1:59 How to Use the Concealed Runner Template
2:57 Locking Device Installation
3:42 Outro

For more TANDEM plus BLUMOTION installation instruction videos, check out this playlist:    • TANDEM