The Perfect Egg Tool, Egg Slicer, Separator & Piercer All In One. The Perfect Egg Tool, Egg Slicer, Separator & Piercer All In One. Stainless steel wires cut clean, even slices with The Perfect Egg Tool. Seperate egs easily with The Perfect Egg Tool. The Perfect Egg Tool safely makes a pinhole in eggs so that they won't crack during boiling. A ,must for every kitchen.