Box Joint Appearance
Interlocking fingers visible on corners. Strong decorative joint. Similar to dovetails without angles. Machine cut efficiently.
Jig Requirements
Indexing pin spaces fingers. Dado blade cuts fingers. Precise setup essential. Test cuts refine fit.
Building the Jig
Fence with indexing key. Key matches dado width exactly. Adjustable for fine-tuning. Mark reference positions.
Cutting Sequence
First cut against fence. Index from first cut. Alternate pieces offset. Test fit before glue-up.