Super Tool Co., Ltd. engages in the manufacture and sale of work tools, hardware, and machinery and equipment. It operates through the Metal Products and Environment-Related segments. The Metal Products segment manufactures and sells metal tools that include power tools and industrial equipment. The Environment-Related segment purchases, sells and constructs environment-related products that include solar panels, and sells electricity generated by renewable energy. The company was founded in 1918 and is headquartered in Osaka, Japan.