About this item

• Set contents: (1) 1/4-Inch and (1) 3/8-Inch drive bit holder, (8) 1/4-Inch drive bits, (3) 3/8-Inch drive bits, and magnetic storage rail
• 1/4-Inch drive bit sizes: 1/16, 3/32, 1/8, 9/64, 5/32, 3/16, 7/32, and 1/4-Inch | 3/8-Inch drive bit sizes: 5/16, 3/8, and 7/16-Inch
• Bits are impact grade and constructed of S2 alloy steel for strength and durability
• Torsion bit design allows bit shaft to withstand high torque by flexing under stress, reduces pressure on bit tip, and extends the impact life cycle up to 10x
• Use of torsion bits reduces damage to fasteners