Tone Co., Ltd. develops, manufactures, and sells work tools, power tools, torque management equipment, and bolt fastening equipment under the TONE brand name in Japan, Asia, North America, Europe, and internationally. The company offers tool set, storages, automotive and cycle tools, torque wrenches, titanium tools, air tools, and accessory parts. It also provides labor-saving effort tools comprising electric tools, nutrunner, shear wrench, torshat, power digi torque/power wrench, and equipment socket. In addition, the company offers work tools consisting of socket wrench set, socket adapter, hammer/blow tool, handle, T and L wrench, drivers, bits, adjustable wrench/pipe wrench, spanner/box wrench, and pilers. It serves general, aerospace, construction, automotive, bridge, plant engineering, transportation, and alternative energy industries. The company was formerly known as Maeda Metal Industries, Ltd. and changed its name to Tone Co., Ltd. in November 2013. Tone Co., Ltd. was founded in 1938 and is headquartered in Arakawa, Japan.