ISBE Software Updates: TD WinNut, TD ReCAD, and TD Sketcher with enhanced features and optimized performance

Our latest updates set new standards in precision, efficiency, and usability.

ISBE software solutions now offer powerful new functions, optimized workflows, and enhanced stability for even more efficient tool design.

TD WinNut

Wheel Manager: New overview of all grinding wheels used in the current project, including geometry, preview, and profile height. Simplifies control and improves reusability.

Clearance surfaces: Surfaces used for 3D models (e.g. STEP) are now generated more completely and cleanly – for more realistic geometry output, even with complex tools.

Flute runout area: The handling of clearance surfaces in the flute runout area has been improved to ensure stable model generation even for complex tool geometries.

Thread surfaces: Thread surface modeling has been further refined for even more precise geometry in tool design and 3D representation.


TD ReCAD

Optimized calculation times for variable flutes: Model generation and surface computation are now significantly faster – especially for complex geometries.

Optimizations for form tools: Enhanced modeling logic ensures consistent results, particularly in the area of complex point geometries.

Refined preview and run-out behavior: Preview of profile surfaces has been improved, and the handling of run-out geometry across operations has been optimized.

Various bug fixes: Resolution of multiple issues to increase overall stability and reliability.

Update Released


TD Sketcher – Mehr Präzision und Möglichkeiten

TIME Option: Full calculation now also available for step drills – including chamfer relief grinds and cylindrical chamfers on all diameters

NUMROTOplus Export: Additional data for drills and step drills (gash variants, chamfer relief grinds and notches, corner and pilot chamfers)

DIN 4000 Export: Updated structure for drills based on the current standard, including general corrections

TD Converter: Enhanced scale and coating management, relative positioning of manually created dimensions, and configurable article numbers

Detail Views: Consistent scaling behavior with optional aspect ratio lock

Screenshots: Selectable resolutions (Low, Normal, High)


Optimizations and Compatibility

Fine-tuning in many areas ensures more stable and high-performance operation overall. Windows 10 (64-bit) remains compatible but is no longer actively supported. For long-term stability, we recommend Windows 11 (64-bit).

➡️ Updated. Refined. Optimized.

Discover the latest ISBE releases and take your tool design to the next level.

Update now – and simplify your processes significantly.

👉 Get in touch – we’ll be happy to advise you.

👉 www.isbe.de

👉 Schedule your online demo appointment:

www.isbe.de/en/about-us/appointment/