Mini Tapper Handle Type T Handle Handle Shape Straight Fractional Tap Capacity #0 #10 #12 #6 #8 1/4 in 5/16 in Machine Screw Tap Capacity #0 #10 #12 #6 #8 1/4 in 5/16 in Metric Tap Capacity #12 to #0 Pipe Taps 1/4 in to 5/16 Overall Length 8 1/2 in Function For Holding Spiral Point Taps Includes #0 #10 #12 #6 #8 1/4 in 5/16 in Tap Adapters