Quality machinery and tools

Steve's Toolworks 

Site with a lot of useful information about machines and tools

Rick Sparber Workshop 

Site with a lot of projects, aluminum casting and other useful information

Mini-Lathe Workshop

Nice site with a lot of information and projects

Willy Ermers Workshop

Site with useful projects

Metalworking Fun

New forum for metalworking hobbyists

Spanish forum

Spanish forum dedicated to the hobby of machines and tools

Frank Hoose site

Nice site with a treasure of information about machine modifications and nice projects

Metal scraping

Very comprehensive and useful site about scraping of machine parts