Drill Bit Gauge, Material Steel, Finish Matte, Dimension Type Fractional Inch, For Use With For Fractional Inch Drill Bits, Maximum Size - Inch 0.5 in, Maximum Size - Wire 5/0 AWG, Minimum Size - Inch 0.0625 in, Minimum Size - Wire 14 AWG, Number of Holes 29, Length 6 1/4 in, Range 5/0 AWG to 14 AWG, Thickness 5/64 in, Width 2 5/16 in