Klein® Magnetic Nutdriver Set, Measurement System: Imperial, 7 Piece, 3/16 to 1/2 in Size, 6-3/4 to 7-5/16 in Overall Length, Cushion Grip Handle, Magnetized Tip: Yes, Specifications: 3 in Hollow Shank, Steel

ITEM FEATURES:

• Nut Drivers full hollow shaft designed with Rare-Earth magnetic tips facilitate work on long bolt applications
• Cushion-Grip handles allow for greater torque and comfort and internal flanges provide solid, twist-resistant shaft anchor
• 3/16 in does not have hollow shaft
• 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