Listing for one Pampered Chef Grapefruit Knife Slicer W/ Guard Serrated 10" #1127 Nice - Retired. Exclusive grapefruit knife with 5.5" blade cutes grapefruit in half, cuts away fruit from the rind and separates fruit from membrane. The handle is designed to offer optimum functionality and comfort. Included soft grip areas for extra cushion, making it comfortable for big jobs.