Tenryu Saw Mfg. Co. Ltd. Japan is a globally recognized manufacturer of high-quality saw blades and cutting tools. Established in 1913, the company has over 100 years of experience in developing advanced cutting solutions for industries such as metalworking, woodworking, automotive, and construction. Tenryu is known worldwide for its precision, durability, and innovative Japanese manufacturing technology in circular saw blades and carbide-tipped cutting tools.