Champion ST-SET-NF5 Speedthreader HSS Die Handle Set With 1/4-28, 5/16-24, 3/8-24, 7/16-20, 1/2-20 Sizes Premium quality HSS die cuts new threads and repairs damaged threads "Easy-grip" handle is comfortable to use and eliminates slipping Each Speedthreader can thread up to 13 linear feet of rod Eliminate clumsy dies and die stocks Ideal for mechanics, maintenance and repair, plumbing, fasteners specialists, equipment & vehicle repair