This tool streamlines CNC turning operations by quickly calculating essential parameters and generating programs. It simplifies complex tasks like thread and taper calculations, tolerance checks, and arc positioning, helping to reduce errors and improve efficiency for machinists and programmers.
2.9
October 21, 2026
bug fix
$24.99
Lifetime Unlock
Pay once, use forever.
Lathe Calculator supports metric, imperial, and unified threads. It automatically outputs key dimensions and can generate reference G76 programs for these thread types.
The app covers common taper scenarios, including calculations for large and small diameters, taper angles, and Morse tapers, simplifying complex geometry.
Yes, it allows you to quickly check hole and shaft tolerances and determine whether a clearance or interference fit is appropriate for your application.
No, Lathe Calculator does not contain advertisements. It is a free application with optional in-app purchases.
The latest version, 2.0, was released on August 17, 2026. Updates are provided to ensure the app remains current and functional.
Lathe Calculator is available for both iPhone and iPad devices, offering flexibility for users across Apple's mobile ecosystem.
Lathe Calculator has an age rating of 4+, making it suitable for a wide range of users, including younger learners in technical fields.
While the core functionality is free, in-app purchases likely offer advanced features or expanded content, providing additional value for users who need more specialized tools.
