Finish your jobs with professional quality corners. The Challenge hydraulic powered Single Cornering Machine delivers up to ten times more cornering capacity than electric powered table-top models in the market. The SCM’s powerful hydraulic system and robust knives easily handle difficult stocks such as index cards and coated materials. The shear cutting mechanism preserves knife sharpness and maintains high quality cuts. Designed and built in Michigan - USA, the Challenge SCM is a valuable machine for any print shop.