Dove-Tail Keys

Dove-Tail Keys

Definition

Dove-Tail Keys are plastic or wooden biscuit-like hardware used to reinforce and join mitered corners. They fit into routed slots on adjacent frame pieces, providing added structural stability and preventing separation over time. This type of joinery is commonly employed in picture frames and cabinet making.

Features

• Precision-molded to fit standard routed slots in frame corners.
• Increases corner strength and alignment accuracy.
• Compatible with glue to create a durable bond.
• Non-intrusive and hidden once installed, preserving aesthetics.

Applications

• Reinforcing mitered picture frame corners.
• Cabinet and furniture joinery requiring precise corner alignment.
• Used in combination with adhesives for permanent bonding.
• Works with routed slot systems and other slot joinery methods.

Best Practices

• Ensure slots are accurately routed to match the size of the dove-tail key.
• Apply appropriate adhesive in the slot for optimal bond strength.
• Clamp corners properly until adhesive cures.
• Select the right key size and material for the thickness and type of frame moulding.

Related Terms

• Lap Joint Frames
• Bridle Joint
• Lap Joint
• Spline Joint