Fidus Liner Lock

The CRKT Fidus Liner Lock knife, model 4220, is a reliable folding knife designed for everyday carry and outdoor use. This black-handled knife features a liner lock mechanism that provides secure blade retention during use and confident one-handed deployment. Built with CRKT’s reputation for quality craftsmanship, the Fidus delivers a balance of durability and practical functionality. The liner lock design offers straightforward operation and easy blade access, making it suitable for camping, hiking, and general cutting tasks. A versatile addition to any knife collection.