• Powerful magnets hold fasteners in place providing one handed operation
• Rounded socket corners prevent stripping of fasteners by applying torque to the sides of the fastener
• 1/4 in. quick release hex shank, 6 in. total length (150 mm) and an insert depth of 1/8 in.
• Magnetic nut driver bits are ideal for hard to reach fasteners in your home, on your vehicle, or on metal or woodworking projects
• Heat treated impact grade chrome vanadium steel for use in 1/4 in. drive impact wrenches, drills, and drivers
• Black phosphate coating provides maximum strength and corrosion resistance
• Sizes: 6 in. (150 mm) long x 1/4, 5/16, 11/32, 3/8, 7/16, 15/32, 1/2, and 9/16 in.
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