1 TOOL, 3 BLADES: grate finely and coarsely or zest using the interchangeable blades on this 3-in-1 Colourworks cheese grater. Switch between the stainless steel blades in a snap. They just clip into place in the bright blue frame. Each removable blade is finished in a different colour - cherry, plum and apple - so you'll always know which one is which.