Crafters

Box (finger) joint

The Box (finger) joint: how it is made, how strong it is and where it is used.

All joinery
Strength
high
Difficulty
intermediate
How it works
Straight interlocking fingers, usually cut with a jig. Large glue area; easier to cut than dovetails.
Typical uses
Boxes, drawers
Tools
table saw or router with a jig