The editor includes: JK2Radiant - the map editor, MD3View - model viewer for .md3 format models, ModView - model viewer for .glm (Ghoul2) format model, ShaderEd2 - the shader editor/viewer, and sof2map - the map compiler, which is only used via JK2Radiant. Below is the link.

http://www.jediknightii.net/files/index.php?link=file&id=145