Bolts2K parametrically creates bolts/nuts/washers in plan or elevation views for easy placement in steel details. Additional modules included in this App are Slotted Holes, U-Bolts, and Fasteners.

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

Available Sections Include: Standard C Section, Downturn Lip C Section, Standard Z Section, Downturn Lip Z Section, Cold Formed Z, U Section, and Jamb Stud.

If you create Wood Framing Plans in 3D, then this app will definitely save you a huge amount of time. Create Wood Framing 3D models using lines to represent the framing elements of the model.

Skirts 3D App creates Vertical Vessel Skirts as a 3D solid.

This plug-in allows you to insert scannable Quick Response (QR) Codes into Autodesk® AutoCAD® drawings.

The PDFin plug-in allows you to open and edit PDF drawings within Autodesk® AutoCAD® and other Autodesk programs. Trial with watermark.

Edit layer, color, rotation, height, style, justification, value, case, position, reverse, width factor, oblique angle, and vIsability of attributes by tag or ALL in selected blocks.

Creates direction pattern for steep slopes. The Pro version has some extra features compared to the free version.

Creates direction pattern for steep slopes.

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

Simulate fillets on 3D polylines.

Why spend 15 to 20 minutes creating a Bar Joist when you could do the same thing in 30 seconds by using the Joist2K program? Joist2K module includes the K, VS, LH and DLH Series and Joist Girders.

Slotted Holes Pro, gives you the tools to add an array of short or long slotted holes, or round holes.

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

Break entities into different pieces based on different options. (e.g. specified points, intersection, specified distance, and equal parts).

Offset 2D entities with different distances at once.

CADtoWIN extends the Microsoft SharePoint functionality inside of Autodesk® AutoCAD®.

CMU Factory creates a wide variety of Concrete Masonry Unit Blocks in Plan view with multiple options for each end condition and face conditions. Unlimited CMU selections to create any type CMU.

Extrude-2-3D Path takes a 2D profile and extrudes it along a selected path object. The selected object path can be a closed polyline, arc, or an open pline path.

Quick Block helps in the creation of C.M.U. Block Coursing for Wall Sections and Details.

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

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.

As fast as selecting two points your deck is created as a single polyline based on the steel floor or roof deck type selected. Select deck type, click OK, then select select two points, instant deck.