Magic Box Calculator
The Magic Box Calculator simplifies the process of working out the dimensions for the base and back panels of our Magic Box drawers. Simply enter the required measurements, including your required drawer depth (Magic Box nominal length), cabinet width, and the thickness of your cabinet sides. The calculator will then provide precise dimensions for the base thickness, baseboard length, baseboard width, backboard height, backboard width, and the minimum internal cabinet depth needed.
Magic Box Length
Select the height of your Magic Box. Choose from 80mm, 120mm, or 170mm, and work across that row.
Cabinet Width
Cabinet Side Thickness
Enter the thickness of the board used in your cabinet width eg 18mm or 16mm
Example: 18mm
Step-By-Step
Enter the length of the Magic Box runners you’re using. We offer a variety of lengths, including 270mm, 300mm, 350mm, 400mm, 450mm, 500mm, and 550mm.
Example: 500mm
Enter the overall width of the cabinet
Example: 600mm