McMaster URL → Engineering Calculations

Paste any McMaster-Carr product URL. PartCalc scrapes the spec table, resolves material properties, and computes section properties — with every value labeled SCRAPED, INFERRED, ESTIMATED, or COMPUTED.

to scrape live URLs · Demo mode available below

Hex BoltsCap ScrewsRound RodRound TubeRect TubeFlat Bar
Try a demo:

Supports bolts, rods, tubes, and flat bar. Paste any McMaster product page URL.

or drop a spec photo
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Drop a spec photo, click to browse, or paste from clipboard

JPEG · PNG · WEBP