Easy to use-ratcheting handle reduces effort required especially in confined areas Quick set-up-improves productivity Durable-eccentrically mounting, hardened steel flaring cone Smooth flares-handle clutch releases when flare is complete to iron and smooth flare Versatile - Produces 45 deg flare in sizes from 1/8 to 3/4 in 1/8 in, 3/16 in, 1/4 in, 5/16 in, 3/8 in, 1/2 in, 5/8 in and 3/4 in cutting capacity For use with 0.035 in THK aluminum and soft copper