App to simplify layer override settings within viewports.

Search for drawing objects similar to the sample. Search for blocks by attributes and parameters. Search for solids by the color of faces and by dimensions.

HVAC Round Duct 2D version is a quick input parametric 2D drafting program for the creation of HVAC Round Duct and Fittings. Also draws flexible duct run-outs to registers.

Formation of dado joinery between 2 contacting solids. Automatic creation dadoes, grooves, rabbet, pockets, cutouts.

To make the notches in intersecting parts (3D-solids) connect cross.

PVC Valves 3D allows the user, without having to change the UCS to easily place valves in various 3D views by selecting one of the toggles on the dialog. Includes 117 flanged and socket valves.

Chop a 3D - solid into many pieces. Make ribs and stair-step.

Quick and smart similar SLICE command. Delamination (peeling) flat and curved faces of solid.

New property NAME for all objects in the drawing. The size of any solids. The density and price of materials. Edge banding and surface covers. Editing a block name. Quick attribute creation.

Iron Valves 3D allows the user, without having to change the UCS, to easily place valves in various 3D views by selecting one of the toggles on the dialog. Also these valves are realistic looking.

CrossOver 3D creates an unlimited number of step-width combinations for Conveyor Crossovers for your 3D models.

Cutting off many solid surfaces. Creating a Miter joint. Modeling columns and walls from particleboard/plywood in 1 click.

Scatter selected regularly placed drawing objects by random nudging.

DWGsync is a .NET utility for synchronized zoom/pan of multiple DWGs.

Explosion of assembly. Moving apart solids in space for an illustration of the form of the assembly.

Get overall dimensions on all solids and contours with one click.

Pipefection allows you to quickly and efficiently size the pipelines such as heating-cooling, fire-fighting, service water and wastewater using your pipe sizing tables and CAD settings.

PVC 2D Piping System creates a variety of PVC Schedule 40 Pipe and Fittings for easy placement in the 2D PVC piping drawing. Includes 117 flanged and socket valves.

Pumps3D combines all three pumps - Base Mounted End Suction, Horizontal, Split Case, and Vertical In-Line - in one App. Individual Apps for each pump may be purchased separately.

Pumps3D combines all three pumps - Base Mounted End Suction, Horizontal, Split Case, and Vertical In-Line - in one App. Individual Apps for each pump may be purchased separately.

Pumps2D combines all three pumps, Base Mounted End Suction, Horizontal, Split Case, and Vertical In-Line all in one App. Individual Apps for each pump may be purchased separately.

The FacetCurve plugin can be used to facet 2D and 3D curves in AutoCAD® to approximate their curvature with a number of straight line segments. The faceted output is in the form of a number of lines

Many AutoCAD® users have reference files set up in World coordinates. Attaching such files when in a different User Coordinate System (UCS) can result in the contents appearing at incorrect locations.

The XrefStates plugin can be used to simplify the use of multiple Externally Referenced drawings inside Autodesk® AutoCAD®.