Loads/Unloads references prior to opening selected drawing file. LITE VERSION: Only supports 5 references per drawing and 1 nested reference tracking.

Change the base point position for a selected block.

BLi (Block Line Insertion): This tool will insert blocks in interval distances on the selected items.

Powerful function that converse dynamic blocks inside the drawing to ordinary static blocks with optimized space, and complete the task by purge them also.

Powerful function that converse dynamic blocks inside the drawing to ordinary static blocks with optimized space, and complete the task by purge them also.

Spin3D new dialog interface makes it easy for you to rotate single or multiple objects in 3D model space, in any of the X, Y or Z planes. App handles all UCS changes so you don't have to.

Structural Steel Shapes created as a 3D solid can be placed as a column or beams by selecting multiple lines in 3D model space. Shapes are created from the Chinese Steel Database.

Structural Steel Shapes created as a 2D polyline in Plan, Section, or Elevation views. Shapes are created from the Chinese Steel Database.

Structural Steel Shapes created as a 3D solid can be placed as a column or beams by selecting multiple lines in 3D model space. Shapes are created from the Australian Steel Database.

Structural Steel Shapes created as a 2D polyline in Plan, Section, or Elevation views. Shapes are created from the Australian Steel Database.

Tanks3D-19 includes five vertical tank styles, and three horizontal vessel types. The program has a simple dialog box interface allowing the user to specify the dimensions.

Extra tools for Xref such as open Xref read-only, Match view and layer properties between the drawings or viewports, disable Xref to be snappable or selectable, reset Xref layer and more.

Replace regular blocks with another (neither Attributed nor Dynamic blocks).

Create and Distribute HVAC Diffusers

Dynamic Block Distribution Program.

Draft pipes & fittings of a Fire Fighting System professionally and dynamically.

Import and Insert HVAC blocks to current drawing with respect to the selected scale.

The world’s first fully integrated BIM object solution inside a CAD system!

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.

Vertical In-Line Pumps Metric creates a variety of 3D pumps from pump manufacturer data sheets, by inputting the dimensional data for each pump dimension.

Quickly and effectively analyze all text in your drawings to ensure they meet given required patterns.

UsE is full electrical drawing program for Autodesk® AutoCAD®. Connect everything to make the drawing 1 big electrical system.

The Rename Blocks app is a powerful add-in that facilitates the renaming of blocks in Autodesk® AutoCAD®.

Create closed polyline silhouettes and quickly transform them into wipeouts. Bulges and Arcs are accepted.