The Crescent Nicholson universal file and saw handle requires no inserts and allows you to work with a full line of instruments, including files, reamers, hacksaw blades and other tools. Its adjustable, steel jaws clamp to the entire length of the tang for a powerful hold in tough working environments. The large, quick adjusting knob offers fast tool changes, so you can swap files with ease. The ergonomic handle with co-molded grip provides comfort and control and the handle is longer and wider than traditional handles for a relaxed hold.