Taps are ideal for routine maintenance, repair work and for rethreading where high accuracy and tolerance thread is not critical. Hexagon Machine Screw Dies are ideal for maintenance and repair work. Adjustable tap handle and reamer wrench has straight handle design which provides greater leverage, especially when using larger diameter tapes. Includes plastic storage case Set includes Fractional plug tap and 1-7/16" hexagon dies in sizes: 9/16" - 12NC, 9/16" - 18NF, 5/8" - 11 NC, 5/8" - 18 NF, 3/4" - 10 NC, 3/4" - 16 NF; fractional plug tap and 1-13/16" hexagon dies in sizes: 7/8" - 9 NC, 7/8" - 14 NF, 1" - 8 NC, 1" - 14 NS; pipe thread plug tap and 1-7/16" hexagon dies in sizes: 1/4" - 18 NPT; and threading tools: adjustable die stock - 1-7/16" hexagon dies, adjustable die stock - 1-13/16" hexagon dies, adjustable handle tap wrench - taps 1/4" to 1", empty plastic case.