The Klein Tools 7-Piece Magnetic Nut Driver Set features the most popular nut driver sizes and is perfect for a wide variety of applications. These nut drivers have magnetic tips and full hollow shafts that slide easily over long bolts or studs. Klein's patented Tip-Ident helps quickly identify the nut driver and size in a tool bag or pouch.

Klein Tool Model No. 631M

• Full hollow shaft designed with Rare Earth magnetic tip facilitate work on long bolt applications
• Set contains Cat. No: 630-3/16M, 630-1/4M, 630-5/16M, 630-11/32M, 630-3/8M, 630-7/16M, 630-1/2M
• Cushion Grip handles allow for greater torque and comfort
• Tip-Ident® quickly identifies nut driver hex orientation and size by color coding the handle ends so you can easily engage the nut driver with the fastener
• Internal flanges provide solid, twist-resistant shaft anchor
• *3/16'' does not have hollow shaft
• Shank Length : 3'' (76 mm)