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.
Inputs and files stay on this device
/Focus first input⌘ ↵Run primary action⌘ ⇧ SDownload local reportAlt RJump to latest resultsAlt LSwitch languageAlt TSwitch themeAlt CToggle high contrast
Local report studioPreview · Markdown · JSON · 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.
Built deeply for one narrow workflow
Inventory-aware compound search
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.
Read the source ↗NO ACCOUNT · LOCAL PROCESSING · EXPORTABLE