This app can be used to select entities based on the properties of the selected sample entity. All supported properties of the entity will be displayed in a DCL box.

Export Hatch Areas and Polyline Areas and Categorized by Layer.

Polyhedral Mesh to Solid is for that difficult Mesh, which won’t convert to 3D Solids because of self-intersecting faces etc. It also locates the Center of Mass for a single or a group of objects.

Zero Level Pro plugin for Autodesk® AutoCAD® is designed to benefit users in calculating the vertical section levels in all engineering fields to save time and effort and give more accuracy.

Create a quick connection between an existing field and a new entity.

Square off those crooked survey building outlines with a single mouse click.

This program is a must-have if you need to batch 'Find and Replace' in large dwg packages.

PSPC CAD Standards tools apps provide quality assurance tools for following our standards.

Locate any requested Kilometric Position (KP) on an Axis or calculate the KP that corresponds to a selected point in a drawing.

Create / edit clothoid curves and get their parameters for your alignment analysis and tasks.

ToolKit®™ is a plugin that forms a library of small smart tools, that aim in providing you with user-friendly solutions to everyday small tasks, in a quick and accurate way.

Simulate a vehicle's movement along a polyline through animation tools. Define your vehicles and paths. Create routes by picking a vehicle and a path from your collections and animate your vehicle!

Edit the texts with mathematical calculations, change precision and add Suffix / Prefix.

Quick Plotting by Block name, Polyline layer, Layouts and Views

SXF 形式（sfc/p21/sfz/p2z）の入出力、および J-LandXML 形式（.xml）の出力に対応するツールです。

Square off those crooked survey building outlines with a single mouse click.

Command set of quick selection. Selection of dynamic blocks by their VISIBILITIES or their LOOKUPS.

The ultimate solution in 3D. This app provides several commands to draw the Catenary curve in Autodesk® AutoCAD® utilizing different input parameters

The complete solution in 2D. This app provides several commands to draw the Catenary curve in Autodesk® AutoCAD® utilizing different input parameters

This app can be used with Autodesk® AutoCAD® to create Spirograph (TM) - like patterns. Turn AutoCAD into an educational toy that will provide hours of fun for the whole family!

Cadsum STL Exporter for Autodesk® AutoCAD® exports AutoCAD models to STL files in Binary (with color) and ASCII format.

Cadsum STL Exporter for Autodesk® AutoCAD® exports AutoCAD models to STL files in Binary(with color) and ASCII format.

Cadsum FBX Exporter for Autodesk® AutoCAD® exports AutoCAD drawing to FBX file format.

Cadsum FBX Exporter for Autodesk® AutoCAD® exports AutoCAD drawing to FBX file format.