Drill Bit Gauge Material Steel Finish Satin Chrome 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 3/8 in Range 5/0 AWG to 14 AWG