Workshop calculators that give you a cut list, not a guess

Cabinet and furniture math looks simple — add two overlays, split a width, subtract a reveal — until you're doing it sixteen times a day in the middle of a build. A missed 1/8"3 mm center gap between paired doors means a refit and a trip back to the sheet goods. MyShopCalc keeps the conventions standard: full-overlay doors cover their face frames by the overlay you chose, inset doors sit inside their openings with an even reveal, and paired doors share a classic 1/8"3 mmcenter gap.

Every tool here renders its answers twice: the exact decimal for the CNC or the track saw, and the nearest fractional cut size for a tape measure and a handsaw. The fraction converter reduces to lowest terms automatically, so you'll never see "14 6/16"" when you mean "14 3/8"".Every tool here renders its answers accurately: exact decimals for the CNC, and clean precise millimeter measurements for your track saw and tape measure. Bookmark the homepage, and add the tools you use most to your home screen — they work offline once loaded.