Performance Tool W9049 Magnetic Hex Nut Driver Master Kit, Cr-V Steel | 1/4-Inch-Inch Quick-Change Hex Shank | SAE & Metric-Inch, 21pc socket, bit & nut driver set

The Performance Tool Magnetic Nut Driver Set is a versatile addition to any tool kit, with 12 magnetic nut drivers in SAE and metric sizes made of durable CrV steel with 1/4-inch detent hex shanks that lock securely into any standard drill chuck or quick change fitting. The set also includes 3 square drive socket adapters for use with 1/4, 3/8 and 1/2" sockets, as well as a 6" x 1/4" hex head flex extension bar with a swivel collar and magnetic tip for secure holding of bits and fasteners. All the pieces fit into a 2-sided flip case with crystal clear lids for easy bit identification and a peg hook hanger tab for convenient storage.

• MAGNETIC NUT DRIVERS: 12 magnetic nut drivers made of durable CrV steel with 1/4-inch detent hex shanks that securely lock into any standard drill chuck, screw gun or quick change fitting.
• SAE & METRIC SIZES: Includes a range of SAE sizes: 3/16, 1/4, 9/32, 5/16, 11/32, 3/8, 7/16-Inch and Metric sizes: 5, 5.5, 6, 7, 8, 10, 12mm for versatile use.
• SQUARE DRIVE SOCKET ADAPTERS: 3 square drive socket adapters that transform any drill or 1/4-Inch hex impact driver into a power nut driver for 1/4, 3/8 and 1/2-Inch sockets.
• FLEX EXTENSION BAR: 6-Inch x 1/4-Inch hex head flex extension bar with a swivel collar and magnetic tip for secure holding of bits and fasteners.
• CONVENIENT STORAGE: All the bits fit in a 2-sided flip case with crystal clear lids for easy bit identification. The case also has a peg hook hanger tab that can be pulled out for hanging or pushed flush for compact storage.