Based out of Sudbury, Ontario, Rastall Tool Corporation began with the creation of the famous “Miners Wrench”. Company founder Don Rastall noticed that miners were continually having to “doctor” their adjustable wrenches to enable them to open further. The Rastall Miners Wrench provided the solution to this safety issue. Since then, Rastall has continued to develop and manufacture safe, high quality and job-specific tools to serve the mining and construction industries.