... steel or CR-V; 27 PC Mechanics Tool Set:• 1/4 in Drive ratchet handle,carbon steel ... 1/2,carbon steel,heat treatment,chrome-plated,• 8 pc Hex key wrench SAE - 1/16, 5/ ... 8, 5/32, 3/16, 7/32, 1/4,• 8 pc Hex key wrench Metric - 1.5, 2, ... 2.5, 3, 4, 5, 5.5, 6 (mm) CR ... -V,surface black & nickel - plated• 6 in Adjustable wrench Packing Double blister 27 PC ...