This Stanley 010825 FatMax® retractable folding knife has an ergonomic grip and is rugged in design. It is suitable for all job applications from carpet fitting, model making and craft design to electrical instillation - the list is endless. This Stanley retractable knife, with its retractable blade, offers safety and convenience. With instant blade change, it will take seconds to change the blade on this knife. Blades can be stored in the handle for safe keeping.