●Holds camshaft or diesel pump sprockets and gears for removal and tightening of retaining bolts. ●Includes 7 sets of interchangeable pins - 3.5, 4, 4.5, 5, 6, 7 and 10mm. ●Small for use with Ford, Lincoln, Mercury, Mazda, Chevrolet, GMC, Hummer, Cadillac, Isuzu, Chrysler and Dodge