Craftsman 999851 Drill Bit Extensions Impact Set (49 Pieces);

Craftsman 999851 49 pc impact set drill and drive set number of pieces: 49 PK packaging type: Clamshell speed-lok. Standard Quick Change and impact drill/drive compatible. 135 DEG. Split point penetrates material surface on contact and prevents bits from walking. Excellent all-purpose impact rated drill bits for wood, metal and plastics. Black Oxide coating resists corrosion and stays sharper longer. 3" impact/torsion magnetic bit holder. Magnetic nut drivers in popular sizes. Hex to square adapters in 1/4" and 3/8". broad selection of 1", 2" and 3". impact/torsion driver bits in the most popular sizes.