MCC started manufacturing traditional Pipe Wrenches in 1928. In 1974 MCC invented a new innovative pipe wrench; the CornerWrench™. After this sensational release, CornerWrench™ has been taking over the pipe wrench market in Japan. The 90 degree offset handle and the most compact ratchet-like action head outperforms your traditional designed pipe wrench. There are so many applications and solutions in various industries from plumbing, irrigation, mechanical, industrial pipeline, compressed air piping in factory, and more.