WOODPURSUITS

About WoodPursuits

A lot of woodworking goes wrong long before the first cut — in the arithmetic you do standing at the lumber rack or sketching a carcase on the back of an offcut. How many board feet is that stack of rough walnut, and what will it cost once you allow for waste? Will a thirty-inch shelf in that species sag under a row of books? How wide can a glued-up tabletop get before seasonal movement splits it or pops a breadboard end? How much oil does a blanket chest actually drink? None of it is difficult maths, but doing it in your head, with real hardwood and a real deadline, is exactly where projects start to go sideways. WoodPursuits was built to do that reckoning for you, so you can spend your attention on the wood.

The site is a set of small, single-purpose calculators, each aimed at one real question a woodworker asks. The Board Feet Calculatorturns thickness, width, and length into board feet and prices the stock at your yard’s rate. The Wood Movement Calculator estimates how far a solid panel expands and contracts across the grain as humidity swings through the year. The Lumber Cost Estimator prices a whole project from its board feet with a waste factor built in. The Shelf Sag Calculator predicts deflection from material, thickness, span, and load, and finds the longest span that stays flat. The Finish Coverage Calculator works out how much oil, varnish, or lacquer a project needs from its surface area and coat count. And the Wood Shrinkage Calculator predicts how far a board moves as it dries from green to your shop’s equilibrium moisture, using each species’ shrinkage coefficients.

Beyond the calculators, the blog and learn section cover joinery and hand-tool technique, choosing and drying wood, finishing, and furniture projects, along with the reasoning behind the numbers the tools produce. The Woodworking Museum is a browsable collection of the hand tools, the joinery, the woods, and the furniture masters that built the craft, with every entry, image, and fact drawn from Wikipedia and Wikimedia Commons.

A few things worth stating plainly. WoodPursuits is an independent site, not a lumber dealer, a tool manufacturer, or a testing authority, and it is not affiliated with any of them. It is supported by advertising, which is how the tools stay free with no account required. Every result — a board-foot count, a movement figure, a finish quantity, a safe span — is a general estimate built on the numbers you enter and on standard woodworking formulas, not a guarantee for your particular board, species, or shop conditions. Wood is a natural material that varies piece to piece, so treat every figure as a starting point, make a test cut, and trust your own eye and your offcuts before you commit good stock. If a tool looks off, or you think a calculator is missing that would help, the contact page is the place to say so.