3 in 1 peeler: which is cllecte 3 kinds knife blade,and can do more work with it. it's sharp,concave safe design,easy to carry,easy cleaning.each knife blade inclusive of differentuses,fit with the daily life, can work with the variety of fruits and vegetables. Product Features: peeling,planing wire,cut soft leather,add the digging device,which can remove the scars with fruits and vegetables. instructions: 1.ontology of the top silver metal hub,please press the triangle mark, in the upright state,moves and revolves the tool rest to transfor the angle,you can freely convert any blade. 2.if need to cleaning ontology,rotating the upper and lower shell open you can remove the tool rest,rinse with