Project Cost
Estimate the total material cost for your project.
Total Estimated Cost:
Board Volume
Calculate the volume of lumber. One board foot is 12"x12"x1".
Result:
Equal Spacing
Calculate space between balusters or slats.
Result:
Shelf Sag
Estimate the sag for a wooden shelf. This is an approximation.
Result:
Sheet Good Yield
Calculate max pieces from a sheet. Does not account for blade kerf.
Result:
Right Angle
Use A² + B² = C² to find the diagonal and check for square.
Diagonal (Side C):
Golden Ratio
Find pleasing proportions. Enter a value in either field. Units are independent.
Total (A+B):
Wood Movement
Predict wood expansion/contraction due to humidity changes.
Predicted Movement:
Finish Estimator
Estimate how much finish (paint, poly, etc.) you will need.
Estimated Finish Needed:
Polygon Angle
Calculate the correct miter angle for multi-sided shapes.
Miter Angle (per piece):
Included Corner Angle:
Stair Stringer
Calculate stair riser height and tread depth for a stringer.
Risers / Treads:
Actual Rise / Tread:
Arch Radius
Calculate the radius needed to draw a smooth, segmented arch.
Required Radius: