Istore by 1 Stop Shoppee Heavy Stainless Steel Fruit Pineapple Corer Knife (Multicolour) No other kitchen tool will do the job more easily or with less mess and waste. Just cut off the top push in the cutter and twist. The ingenious Pineapple Slicer will peel, core and slice a fresh pineapple in just 20 to 30 seconds. It works like a corkscrew, removing the flesh in perfectly formed rings. One turn, one slice, or the whole pineapple in one go.