Frame Miter Angle Calculator
Set equal miters for a flat polygon frame or a measured inside corner.
Set up your calculation
An illustrative example is loaded. Replace its values with your measurements, costs or documented settings.
Calculation
Your result
- Saw miter from square
- 45 °
- Interior corner
- 90 °
- Blade bevel for flat frame
- 0 °
The quote handoff carries your inputs and assumptions. Only an explicit base cost is suggested as a quote cost; prices, rates and measurements remain planning notes.
How it works
Regular polygon: saw miter = 180° ÷ sides. Measured interior corner: saw miter = (180° − interior angle) ÷ 2. The blade stays at 0° bevel for a flat frame.
- Equal miters assume matching stock widths. A regular hexagon has 120° interior corners and 30° saw miters.
- Use measured stock dimensions. Check a test piece before cutting the project stock.
Use this in your project
Continue with the next measurement or cost, then keep the assumptions with your quote.
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