Case Brown Synthetic Medium Stockman with Pen Blade 00217Case Medium Stockman Pocket Knife Jigged Brown Synthetic 3 Blade 00217 The Case Medium Stockman Pocket Knife (Model 00217) is a classic American made everyday carry knife designed for versatility and reliability. Part of the trusted Working Knives collection, this traditional Stockman pattern features three practical blades: a clip point blade for detailed cutting tasks, a spey blade for general utility work, and a pen blade ideal for lighter jobs.