GearWrench 82882 Spring Assisted Folding Pocket Knife The GearWrench 82882 Spring Assisted Folding Pocket Knife features a titanium coated stainless steel blade for added strength, while the slim ergonomic handle provides maximum comfort. The GearWrench 82882 Spring Assisted Folding Pocket Knife is built with a heavy-duty full metal frame for greater durability, and the spring-assisted opening mechanism allows for one-hand use.