Crown Molding Calculator
Calculate Miter and Bevel settings for compound cuts
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Corner Angle
90° is standard corner
Spring Angle
38° (Most Standard)
45° (Standard)
52° (Less Common)
Cut Flat on Base
Cut Nested (Upside Down)
Method: Laying Flat
Lay the molding flat on the saw table with the face up.
You must adjust
BOTH
the Miter (Turn) and Bevel (Tilt).
Miter Setting
31.6
°
Left / Right
Bevel Setting
33.9
°
Miter Setting Only
45.0
°
Bevel stays at 0°
Quick Tip:
For a standard 90° corner and 38°/52° crown:
Miter:
31.62°
Bevel:
33.86°