Kerf-Your-Enthusiasm
Plan - Calculate - Build
Cut List
Calculators
Board Feet
Calculate lumber volume and cost
Fraction Math
Add, subtract, multiply, divide fractions
Golden Ratio
Find proportional dimensions using φ
Angle & Slope
Right triangle calculator — any two values
Shelf Spacing
Even shelf placement in a cabinet
Taper Jig
Calculate taper cuts for legs
Fraction Reference
Quick decimal-to-fraction lookup
Wood Movement
Estimate seasonal expansion
Board Feet
Calculate lumber volume and cost
Thickness (in)
Width (in)
Length (ft)
Price ($/BF)
Board Feet
0.33 BF
Total Cost
$2.67