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Crown molding miter and bevel chart

Saw settings for crown at a square corner, for the three common spring angles: the miter and bevel to cut it laid flat on a compound saw, and the miter to cut it nested upside down against the fence.

Inside and outside corners use the same numbers; the direction of the cut flips. For corners that aren't 90°, use the Miter & Crown calculator.

Verify with your local code and AHJ. Reference only, no warranty.

38° spring (52/38)

Laid flat: miter31.6°
Laid flat: bevel33.9°
Nested: miter, no bevel45.0°

Same numbers inside and outside; the direction flips.

45° spring (45/45)

Laid flat: miter35.3°
Laid flat: bevel30.0°
Nested: miter, no bevel45.0°

Same numbers inside and outside; the direction flips.

52° spring (38/52)

Laid flat: miter38.2°
Laid flat: bevel25.8°
Nested: miter, no bevel45.0°

Same numbers inside and outside; the direction flips.

Open the Miter & Crown calculator

Open this sheet in the toolkit to search it, pin it and use it offline.

Questions

What are the miter and bevel for 52/38 crown?

At a 90° corner, laid flat: 31.6° miter and 33.9° bevel.

What are the settings for 45/45 crown?

At a 90° corner, laid flat: 35.3° miter and 30.0° bevel.

What angle for crown cut nested?

45.0° miter and no bevel at a 90° corner, for any spring angle.

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