An application to help you get a deeper understanding about the Autodesk® AutoCAD® system variables

This app helps you save a lot of time to select objects by quickly making filter and quickly selecting similar objects based on sample entities.

3 tools in 1 app. The easiest way to get total Area and Length or Perimeter of objects. Export result to clipboard or put to text objects

Plug-in for Autodesk® AutoCAD® to allow geometry to be directly exported from AutoCAD into CoolSim Data Center Design software.

A selection tool for Autodesk® AutoCAD®, it helps the user to create a custom selection filter. The selection filter is customized by a settings window.

The leading PDF to DWG converter designed specifically for Mac OS X

標準のH形鋼継手（柱・梁用）を使いやすいダイナミックブロックにしました。ひとつのブロックで平面・正面・断面・文字（部材）の切り替えができます。

OCF検定に合格しているDWGとSXF形式への相互変換ツールです。

Protect your DWG content by adding a unique invisible watermark signature

This plug-in sets cross hairs at a slope specified using Angle, Rise/Run or Percent Grade.

Automatically add the diameter depth, counterbore and countersink symbols just by selecting two circles.

It helps you to signify drawing objects with properties and export to Excel or notepad

Automatically draws key holes.

Sorts the selected objects, placing them in new layers generated automatically, and sets the properties of these objects ByLayer.