With the Facom JL.41E manual socket set, you tackle mechanical tasks on vehicles and machinery with total confidence. The deep sockets allow you to reach recessed nuts and protruding studs in tight spaces with ease. Its precise 12-point profile delivers optimal torque transmission while protecting fastener heads from rounding off under load. Designed with a 3/8" square drive, this set includes metric sizes 16, 17, 18, 19, 21, 22, and 24 mm. The included sturdy metal rack keeps all your sockets neatly organized and ready for every job.