[clarification needed][2] Splices are therefore most often used when structural elements are required in longer lengths than the available material.
The cheeks are cut with interlocking surfaces so that when brought together the joint resists being pulled apart.
The tapered finger splice joint requires a series of matching 'fingers' or interlocking prominences to be cut on the ends of opposing members.
The joint is brought together and glued, with the fingers providing substantial glue surface.
This joint is commonly used in the production of building materials from smaller offcuts of timber.