Bolts2D parametrically creates Imperial Bolts/Nuts/Washers in plan or elevation views for easy placement in steel details.

Base Mounted End Suction Pumps creates a wide variety of Metric 3D pumps from pump manufacturer data sheets, by imputing the Metric dimensional data for each pump dimension.

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

Steel3D-JIS creates a variety of Steel Shapes in 3D solids based on JIS database. Create simple or complex shapes made from a single non-segmented polyline.

Steel2D-JIS creates a variety of Steel Shapes in 2D views, Plan, Section and Elevation views based on JIS database. Create simple or complex shapes made from a single non-segmented polyline.

Metric Brick Coursing for Wall Sections, Building Sections and Wall Details.

Horizontal Split Case Pumps Metric creates a wide variety of 3D pumps from pump manufacturer data sheets, by imputing the dimensional data for each pump dimension.

Bolts3D Metric parametrically creates bolts/nuts/washers for easy placement in 3D Structural Steel models Choose from three different insertion types Down, Side or Up.

The U-Bolts plugin helps you create U-Bolts standard and Light Weight around pipes of various sizes.

One click and xref paths are changed to relative paths. This function can advantageously be used in combination with g+scripting.

Modify values of multiple attributes across a set of drawings.

Import items from another drawing into the current drawing.

Convert a nested block into a primary block.

Area Object Link is a Lisp application that helps you link a Pline or Hatch Area value to a Block Attribute, MText or Text object

Change the base point position for a selected block.

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

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‘ zeigt die DWG- und DXF-Version in den Explorer-Spalten und sogar in den Dateidialogen von Autodesk® AutoCAD® und anderen Anwendungen.

Profile-2-3D takes a 2D profile and converts it to 3D solid. Options include user defined thickness and conversion to 3D solid or 3D surface.

Tanks 2D 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.

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.

A quick and simple method to create concrete pads or slabs for square, rectangular, circular, or multi-sided polygon shapes. Add user defined grout thickness.

Use the 3D step ladder App to add steel ladders for loading docks or for the side of building. A quick and easy way to create these ladders for your 3D models.

StepThru3D creates a regular step through ladder for docks or for the side of buildings.