Carbon Steel Buttweld Fittings 3D App will revolutionize the way you do 3D Piping drawings. The Pipe Spool feature makes it easy to add a pipe segment with selected starting and ending fittings.

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

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

Design HVAC Round Duct & Fittings FAST! SoftDraft's 2D plugin cuts drafting time & boosts accuracy. Try it today!

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.

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.

Light Distribution distributes the lighting fixtures in a room according to the rule that: the distance between the elements is twice the distance between the elements and the walls of the room.

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

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.

This package includes pipe, fittings, valves, instruments, and various common components used in the Swagelok catalog.

This package includes valves, pipes, and connectors. Piping OD, flange compatible with DIN EN Standard.

This package of blocks includes couplings and caps of various sizes.

This package includes pipe, fittings, valves, instruments, and various common components used in the Swagelok catalog.

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

This program allows the user to quickly fill out block attributes based on information saved in a text file. Block names are ignored. Only attribute tags are considered.

Pick on a drawing entity and place text in the drawing listing the entity's area.

Identify Northing and Easting of a point on the screen.

This package is blocks includes ASME valves of various sizes. Piping OD compatible with ASME Standard.

Block library management tool.

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

A fast and convenient way to integrate models of Hilti objects in your project design.

Free BIM and CAD models. ProdLib consists of organized and up-to-date product libraries, made for architects and structural Engineers.

SeeBlock is a powerful Autodesk® AutoCAD® add-on to build and manage block libraries that enhance your ability to catalog and manipulate DWG symbols and drawings.