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

Steel Stairs 3D easily creates an unlimited variety of Industrial Steel Stairs in 3D solids. The completed stair is made into a block for easy placement and rotation.

Alum2D Aluminum Structural Shapes include W-Shapes, I-shapes, S-Shapes, Channels, Tapered Leg Channels, Equal Leg Angles, Unequal Leg Angles, Tubes Round, Square and Rectangle and Pipe.

MI150 3D App inserts Malleable Iron threaded pipes and fittings in three different 3D views: Plan, Turned Up, and Turned Down. It can be used for fire and sprinkler applications.

SV Hub & Spigot 3D Piping System inserts pipe and fittings in three different 3D views - Plan, Turned Up, and Turned Down.

SoftDraft Light Steel Framing Members 2K is a powerful 2D / 3D tool that allows you to easily select and place light steel framing members in your 2D wall sections and details and 3D Models.

"GLTF Exporter for Autodesk® AutoCAD®” exports the model to a glTF (.glTF) and GLB (.GLB) file.

Tanks3D 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.

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.

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

PVC-40 3D creates a variety of PVC Schedule 40 Pipe and Fittings as 3D solids for easy placement in the 3D-PVC piping drawing.

FiberGlass Structural Shapes includes W-Shapes, channels, single angles, square & rectangular tubing, I-Tees and W-Tees.

Why spend 15 to 20 minutes creating a Bar Joist in 3D when you could do the same thing in 30 seconds by using the Joist3D program? Joist3D module includes the K Series Steel Bar Joist

Converts arc shapes created with multiple vectors into smooth polyline arcs.

Lisp allows continuing drawing Polyline, 2D polyline, 3D Polyline, MultiLine, or Line starting from the selected end.

CADflow is a complete architectural CAD system that is ready to go! It includes everything you need to deliver projects—annotation tools, b library, layering system, title sheets, CTB files, and more!

Generate isometric drawings by converting plan views. Create isometric text and linear dimensions. + additional tools for making isometric drawings.

Unfolds sheet metal elbows and cylindrical segments. A segment is part of a cylinder intersected by two arbitrary planes.

A cylindrical pipe intersects into a cylindrical pipe or a cone-shaped pipe. Unfolding (developing) of the parts (cylinders and cones). Allowances may also be left for fastening.

Exports PypeServer file formats of pipe-cutting information to be imported into PypeServer Enterprise or PypeServer Lyte.

Commands for moving or copying objects in different UCS that are set dynamically. Finds the intersection points of lines with a plane, cylinder, cone, or sphere. Draws a chain sprocket and spur gears

Obtaining the section or unfolding ( developing ) of a cone intersected by a plane or the unfolding ( developing ) of a winding of a conical or cylindrical shnek is used.

Batch export/ import Block refs. position, attributes, dynamic properties to/from Microsoft® Excel® worksheet

Tools to add a construction note or a construction notes list, and manage the construction note list.