Box Joint Layout

Calculate finger joint spacing for decorative box corners.

Horizontal measurement perpendicular to length.
in
Horizontal measurement perpendicular to length.
in
How thick the material or layer is.
in

Results

Number of Fingers:
Number of items needed or calculated.
-
Adjusted Finger Width:
Calculated adjusted finger width based on your inputs.
-in
Finger Depth:
Calculated finger depth based on your inputs.
-in
Glue Surface Area:
Calculated surface area.
-sq in
Reference: Industry Standards. Box joints equal finger and slot widths.