Sky Writer
Sky writer allows you to render your 3ds Max scene straight into the Source Game Engine as a HDR 2D sky texture (also known as a cubemap).
Making your 3D Skybox
Explanation on making a 3D Skybox in 3ds Max with Wall Worm.
Source Shader Settings
Control many Source VMT parameters directly inside 3ds Max.
Source Tools
Modeling Resources for the Source Game Engine. Links to helpful tools, sites and resources.
VMAP Exporter
The Wall Worm Level Exporter can export 3ds Max scenes into Source 2 VMAP files.
MDL File Loader
Geometry Plugin to load Valve's MDL files directly into 3ds Max.
Utilities Rollout
The utulities rollout contains various features, functions and utilities to help work with WWMT models.
My Model Scale is Wrong
All you need to know about getting your model scale correct.
Many new 3ds Max users have problems with the scale of their exported models not matching the scale in the Max UI. Here are some tips on solving that.
Gmod and Wall Worm
Set Up Wall Worm for Garry's Mod in 3ds Max
Instructions and video on setting up Wall Worm to export levels, models and materials using Wall Worm 3.71+ and 3ds Max 2018.
VMF Exporter
The Wall Worm tools allows you to send your 3ds Max scene to Hammer and Source via a VMF Exporter.