Features: Most common files to cover a broad range of usages For shaping, sharpening, and removing material in a range of applications Ergonomic dual material improves grip and torque while reducing hand fatigue Most common files to cover a broad range of usages For shaping, sharpening, and removing material in a range of applications Ergonomic dual material improves grip and torque while reducing hand fatigue Handle designed with "through hole" for easy storage Strong steel construction Comes with a durable tray for storage and organization .