Chop

Chop

Definition

Chop refers to a piece of picture frame molding or wood that has been cut to the required length but has not yet been assembled or joined. Chopping is an essential step in the framing process, allowing framers to prepare components for precise joinery.

Usage in Framing

• Prepares individual frame rails for assembly.
• Ensures accurate lengths before joining corners using methods like miter cuts or lap joints.
• Allows for verification of frame dimensions and fitting prior to final assembly.

Types of Chop Cuts

• Crosscut: Cutting across the wood grain to obtain specific lengths.
• Miter Cut: Angled cuts, typically at 45 degrees, used for joining corners.
• Lap or Dovetail Preparation: Chops prepared for advanced joinery like biscuit or lap joints.

Best Practices

• Measure twice before chopping to ensure precise lengths.
• Use sharp saw blades or cutting tools for clean, accurate edges.
• Label chopped pieces if working on multiple frames to avoid confusion during assembly.
• Verify angles and lengths with a square or miter gauge before proceeding to joinery.

Related Terms

• Finish Nail
• Miter
• Lap Joint Frames
• Biscuit