Toool was founded in 2002 in Amsterdam. In 2006, a local chapter in Eindhoven was founded. They both have regular meetings (once every other week). In 2015, a chapter was started in Groningen. They meet on a monthly basis.
Both groups are separate legal entities, but they have strong bonds with Toool NL.
For Germany, see the pages of the Sportfreunde der Sperrtechnik.
In Belgium we are working as we speak to create a legal entity for Toool Belgium.