The PK-PK18 is a durable sealant cutout tool that specializes in providing great leverage. The tool works with standard 2-notch utility blades, but it will also accept a variety of specialty blades as well. This tool has an ergonomic rubber coated handle and padded base. The back cap features a compartment that allows users to conveniently store extra utility blades inside the handle. This model is 18" long for additional reach.