Import it. Edit it. Create it from scratch.Efficient
Wireframe Geometry
- Multiple point and line creation techniques.
- Efficient arc, circle, and fillet functions, including filleting at every
corner in a chain of entities.
- A variety of functions for creating splines on surfaces including surface
projections, surface intersections, edge curves, slicing curves, and parting
lines.
- Create pre-filleted shapes to save time.
Flexible Geometry Editing
- Change widths, styles, and colors globally or for a single entity.
- Quickly modify parameters such as line length and arc radius after creation.
- Fillet or chamfer corners easily.
- Extend lines, arcs, splines, and surfaces.
- Trim single or multiple surfaces with full undo capability.
- Quickly translate, mirror, and scale (uniformly or with separate factors
in X, Y, and Z).
- Offset entities by a given distance.
Powerful Surface Modeling

- Create parametric and NURBS surfaces using loft, ruled, revolved, swept,
draft, Coons patch, and offset creation methods.
- Create blend surfaces for complex tasks such as ball corners and blending
between surfaces.
- Instantly create a flat surface simply by creating a rectangle or selecting
a closed boundary of any shape.
- Create swept surfaces with an unlimited number of cross-sections.
- Trim single and multiple surfaces to curves, planes and surfaces.
- Undo surface trimming all at once or one boundary at a time.
- Easily extend and split surfaces.
- Flexible surface filleting offers constant radius fillets and point-and-click
variable radius fillets.
- Automatic parting line calculation for mold making.
- 3D Primitives allows easy parametric creation of surfaced blocks, spheres,
cylinders, cones, and other shapes.
- Create, edit, and manipulate realistically shaded surface models. Fast
geometry creation and powerful surfacing tools give you the best in flexible
part modeling.
Easy Drafting Tools
- Automatic dimensioning.
- Modify dimensioned geometry and its dimensions automatically update.
- Create horizontal, vertical, parallel, baseline, chained, angular, diameter,
radius, ordinate and point coordinate dimensions, as well as notes and labels.
- Easily drag and place drafting notes as they are being created and change
their attributes on the fly.
- Plot or print drawings in full color.
- Choose from a library of line and cross-hatch styles.
File Management and Data Exchange
- Built-in data translators for IGES, Parasolid®, SAT (ACIS
solids), DXF, CADL, STL, VDA, and ASCII. Direct translators for AutoCAD
(DWG), STEP, Catia, and Pro-E are also available.
- Save a description of your files for easier browsing and loading.
- View files before opening them.
Selection Options
- AutoCursorTM snaps to commonly used points to simplify construction.
- AutoHighlight changes the color of entities when the cursor is over them,
making selection easy.
- Quickly access common functions using the right mouse button.
- Smart chaining selects an entire chain of entities at once and automates
other selection tasks.
- Restrict your selections to specific entity types, colors, levels, line
styles or line widths.
- Group and ungroup entities for easy selection.
- Select entities inside, outside, or inter-secting a rectangular window
or a polygon sketched with the mouse.
- User-definable grid simplifies detailed construction.
Analyzing Geometry
- Instantly analyze any entity for size, location, entity type, and other
attributes.
- Measure distance between points and angles between lines in 2D or 3D.
- Check the integrity of surface models and trimmed surface boundaries.
- Measure minimum and maximum radius of curvature anywhere on a surface,
and calculate surface area for single or multiple surfaces.
- Draft angle analysis (from vertical) anywhere on a surface.