What is another word for case knife?
Pronunciation: [kˈe͡ɪs nˈa͡ɪf] (IPA) 
Case knife is a term commonly used to describe a type of pocketknife manufactured by the W.R. Case & Sons Cutlery Company. Some other commonly used synonyms for this knife include folding knife, pocketknife, jackknife, and penknife. Pocketknife is a broader term that encompasses all types of folding knives that can be carried in your pocket. Jackknife is a term used for folding knives that have a back-spring, whereas penknife refers to small pocketknives that are often used for sharpening a pencil or cutting paper. Regardless of the name, the Case knife represents quality and durability, making it a popular choice amongst knife enthusiasts.
