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Woodworking
Calculate shelf deflection from span, load, thickness, and material.
Open Shelf SagYour specific task is calculate shelf deflection from span, load, thickness, and material. Open the page, drop your input, get the result — typically under a second.
Your goal is reference maximum span for lumber sizes and load conditions. Same approach: paste in, get the result, move on. No account, no upload.
Both tools live in the same category, so the choice depends on the exact subtask. Shelf Sag focuses on calculate shelf deflection from span, load, thickness, and material; Span Table focuses on reference maximum span for lumber sizes and load conditions. Try whichever description matches your goal more closely — they're both free.
Yes — both tools are free for unlimited personal use. The Pro plan unlocks higher limits and batch features but the core functionality stays free forever.
Absolutely. Many users chain multiple tools together — process a file with one, then feed the result into another. Nothing is uploaded, so chaining is essentially instant.
No. Both Shelf Sag and Span Table work without signup. We only ask for an email if you decide to subscribe to a paid plan.