Simplify3D (Cincinnati, Ohio), one of the industry’s most popular 3D printing software tools for optimizing models for printing, has released Version 4.0. The updated software streamlines the 3D printing workflow process and also includes new customization tools. “We’ve always been focused on pushing the limits of what you can accomplish with additive manufacturing,” said Clayton Webster, CEO of Simplify3D. “New features in Version 4.0 will help our customers improve their print quality and unlock new capabilities with their 3D printers.” New features of Version 4.0 include Variable Print Settings, Dynamic Feature Sizing, Improved Model Foundations and a Variable 3D print setting. Its variable setting wizard, for example, combines several functions in one place and can be used for precise control of how a 3D model is printed. By using the wizard, users can easily define how a specific region should be printed. Changing the mechanical properties of a model throughout the build is also possible. Users can add weight in one section while creating another section to be lighter in weight. Version 4.0 also allows for greater control over feature sizing. The software adds new techniques that can adjust the amount of plastic that’s extruded from the nozzle to create smaller or larger extrusions, depending on the shapes printed. Simplify3D said that the greater precision enabled by 4.0 means that 3D prints will be closer to the designer’s original. The improved precision also “closes the gap between FFF/FDM 3D printers and SLA or SLS.”