Steel 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. Very realistic looking set of valves.

HVAC Square / Rectangular Duct is a quick input parametric 3D drafting program for the creation of 3D Square / Rectangular Duct and Fittings.

CAD Studio Catalog is a tool for convenient access to the online block catalog at CADforum.cz. Directly insert any of the thousands free blocks and symbols.

Convert coordinates from selected Cursor Position, 2D Polylines or 3D Polylines and all Blocks into table format in a drawing.

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.

Inserts parametric 2D and 3D objects described in PPM files, which can be easily edited in any text editor.

A collection of automation tools and an extensive block library which simplifies the creation of drawings that conform to the PWGSC National CADD Data Standard.

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

Draw hatches on different slopes. Drawing objects as Line, Polyline, Spline and Arc are considered.

Drafting PPR Pipes & Fittings of Water Supply System Professionally and Dynamically ( Imperial & Metric ).

Automatically assign new entities to specific layers based on their type. Analogue to AutoCAD Mechanical functionality, but works with every AutoCAD flavour and with six different entity categories.

This app helps to export your drawing files' names which are of .dwg format to a text file.

Programs create station lines, labels station and offset points along a station line.

Steel Valves 2D allows the user to easily place valves in various 2D views by selecting one of the toggles on the dialog. Realistic looking set of valves.

Show the DWG and DXF version and properties and metadata in Explorer columns or in file dialog boxes within Autodesk® AutoCAD® or other applications.

Show the DWG and DXF version and properties and metadata in Explorer columns or in file dialog boxes within Autodesk® AutoCAD® or other applications.

DWG Columns freeware shows the DWG and DXF version in Explorer columns or in file dialog boxes within Autodesk® AutoCAD® or other applications.

The solution to manage corporate level Autodesk® AutoCAD® Detail Drawings library.

Block library management tool

Dynamic and Generic Cable Tray Program.

BOM extractor is a tool to extract information from Block Attributes and Dynamic blocks Properties of blocks available in the Drawing File. It also updates the attribute value in drawing.

Toolkit with commands that convert polylines to sheetmetal or membranes, along with simple parametric shapes generator.

Search multiple drawings for blocks or texts, grouping and counting them based on their attributes. Results can both be inserted as a table or exported as XLS workbook. Table tools included.

This is a great library of AutoCAD® Clock symbols. There are CAD symbols of clocks including wall clocks, mantel clocks, tavern clocks, floor clocks, and longcase clocks.