Needle File Material Applications Ceramic Glass Steel Tungsten Carbide File Style Swiss Pattern File File Type Needle File Profile Shape Trapezoidal Edge Cut Style Safe File Length without Tang 2 75591/100000 in Thickness 1/16 in File Diameter 3/16 in File Width 3/16 in Grit 120 140 Includes Handle Yes Number of Cut Edges 1 Taper Taper Towards Point File Body Finish Natural Abrasive Material Diamond Handle Length 5 1/2 in Insulated Yes