Compound Miter Calculator
Calculate miter and bevel settings from corner and spring angles.
How to use this calculator
What to enter
Enter or select the following as requested: Corner angle (°); Spring angle (°). Follow the units, valid ranges, examples, and options displayed beside each field.
What the result means
The workshop result estimates a cut length, spacing, angle, quantity, material weight, or fit from the dimensions and material assumptions entered. Check the unit system, saw kerf, edge allowances, stock dimensions, material properties, and whether the measurement is inside, outside, or center-to-center.
When to use it
Use this to plan a cut list, layout, or workshop measurement before cutting or drilling. Verify measurements on the actual workpiece and test a sample where fit, load, or safety could be affected.