ALL SOLUTIONS for BOLTING Introduction: Since 1938, we, MAEDA METAL INDUSTRIES LTD, have been supplying solutions of bolting. Our brand "TONE" is known as one of the pioneers in Tool industry of Japan. Our Product: We have two kinds of product line. One is reliable Hand Tools for general industries, and the other is Electric Tools such as SHEAR WRENCH and Torque Control Wrench. Both prodcts have more than 50% of market share in Japan because we are known as one of the pioneers of ...