The shredder (device) is a machine that tears up objects into little pieces. A usual nature and severity come paper shredders. Shredder (chess) is a very heavy chess program developed by Stefan Meyer-Kahlen. Shredder (TMNT) is also a title of the independent opponent of the Teenage Mutant Ninja Turtles The Shredding (guitar playing technique) is the slang term utilized to refer to a guitar player world health organization prefers technically advanced swimming to emotional swimming. Shredding (tree pruning technique)