Crescent Nicholson boasts extensive file ranges. Using modern ergonomic computer-aided designs, the handles maximise comfort and torque in a variety of usage positions. The material used, the precision grinding of the teeth and the heat treatment process is tightly controlled in order to optimise the performance of the file. Precision Files for working on fine objects in small areas that require a fine finish with dual material ergonomic handle for increased comfort. Manufactured from Hardened and Tempered Carbon Steel.