4 pieces 1/4" Dr.bit socket: M4, M5, M6, M8; 3 pieces 3/8" Dr.bit sockets:M10, M12, MT14; 2 pieces 1/2" Dr.bit socket: MT16, MT18.

Made of impact grade chrome molybdenum steel with black phosphate finish.

Low profile design lets you get into those hard to reach and confined areas.

Snap-on aluminum rail for easy storage and carry.