Learn the art of cutting perfect 45-degree miters while creating a custom picture frame. This project teaches precision cutting and introduces basic frame joinery techniques.
| PIECE | QUANTITY | DIMENSIONS |
|---|---|---|
| Frame sides (long) | 2 | 3/4" x 1-1/2" x 12" (outside measurement) |
| Frame sides (short) | 2 | 3/4" x 1-1/2" x 10" (outside measurement) |
| Backing | 1 | 1/8" hardboard 8" x 10" |
Measure your artwork or photo to determine frame opening size. Add 1/4" to each dimension for the rabbet.
Calculate outside frame dimensions by adding twice the molding width to the opening size.
Set miter saw to exactly 45 degrees. Test cut on scrap to verify angle is perfect.
Cut first piece to length, measuring from long point to long point of the miters.
Cut matching opposite piece to the same length.
Repeat for the other two sides.
Dry-fit all four pieces to check miter joints. They should close tightly with no gaps.
Apply wood glue to miter surfaces and assemble frame.
Use a frame clamp or band clamp to hold corners tight while glue dries.
Once dry, reinforce corners with small brads from the back if desired.
Install glass, artwork, and backing. Secure with frame points or small brads.
Attach hanging hardware to the back.
Sand frame lightly with 220 grit before assembly. Apply stain or paint before installing glass and artwork. Clear coat provides protection and enhances wood grain. Let finish dry completely before final assembly.