Torque Tools

Tohnichi Manufacturing Co. Ltd. is the World Leader of Innovative Torque Products.

Ever since its establishment in 1949, Tohnichi Manufacturing has specialized in bolt and screw tightening and torque measurement, always aiming for greater precision, easier use, and faster operation. The bolt tightening technology helps contribute to the creation of a safer world by helping to obtain the highest level of product safety in transportation, information technology, and many other fields that have an effect on daily life.

Through the vast knowledge and experience in the torque industry, the company provides additional services including technical information, application assistance, training seminars, and testing facilities.

Creating Innovative Torque Products That Exceed Expectations

Striving to create innovative products beyond the customers’ expectations and always developing new products that are at the forefront of technology, making Tohnichi the leader of innovative torque products in the world.

Improving Product Reliability

Tohnichi offers high quality and highly accurate products, which contribute to the overall value for our customer. Implementing bolt tightening systems increases productivity, product quality, worker efficiency, and overall product reliability.