Jaw Crusher Working Principle - Mineral Processing / MetallurgyFeb 23, 2016 . A sectional view of the single-toggle type of jaw crusher is shown below. .. Blake (Double Toggle) Originally the standard jaw crusher used for.blake double toggle jaw crusher,double toggle jaw crusherFeb 13, 2016 . benefits of a double toggle jaw crusher, Upload, Share, and crusherexporters benefits of . 1.2 Double toggle blake type jaw crusher.