THREADTRAIN · PROFESSIONAL BROWSER TOOL

Plan a change-gear train.

Start with a metric fine thread, 20 TPI, or an extra-fine pitch to search real inventory for simple/compound trains and compare ppm and drift per 100 mm.

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Local report studioPreview · Markdown · JSON · SHA-256
SHA-256

Uses only the currently visible result summary, never input controls or original files; the fingerprint is also calculated locally.

Local analysis checkpointsUp to 5 · saved only when you choose

    Stores only the visible result summary, time, and an optional short label; imported files and input controls are never stored. Imports must match this tool and stay under 128KB; comparison also stays on this device.

    01

    Metric and imperial conversion

    02

    Inventory-aware compound search

    03

    Accumulated pitch error and CSV

    The gear ratio only models the theoretical spindle-to-leadscrew speed. Installation must follow the lathe's own chart, shaft positions, mesh clearance, direction, half-nut, and safety instructions.

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    NO ACCOUNT · LOCAL PROCESSING · EXPORTABLE

    Professional tools can still be quiet and transparent.

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