Squared Lumber Cutout Calculator
Calculate the remaining volume after a cutout is made.
This calculator is a simple utility for determining the remaining volume of a block of material after a rectangular or square section has been removed from it. This is a common calculation needed for understanding material usage, weight reduction, or for more complex joinery layouts.
By calculating the initial volume and subtracting the volume of the cutout, you can get a precise figure for the final volume of your workpiece.
Initial Block Dimensions
Cutout Dimensions
The calculation is a simple subtraction of two volumes.
- Calculate Initial Volume: The calculator first finds the volume of the starting block by multiplying its length, width, and height.
- Calculate Cutout Volume: It then finds the volume of the section being removed by multiplying the cutout's length, width, and height.
- Subtract to Find Remainder: The cutout volume is subtracted from the initial volume to determine the final volume of the workpiece.
Remaining Volume = Initial Volume - Cutout Volume
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Always double-check your measurements before cutting.
Account for the kerf (the width of the saw blade) in your calculations.
Consider wood movement (expansion and contraction) in your final dimensions.
Buy 10-15% extra material to account for mistakes and waste.