YJYCSAH-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

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. Manufacturer:Performance Tool|Model:21 pc. Socket, Bit and Nut Driver Set|Item Weight:1.45 pounds|Product Dimensions:3.5 x 1.8 x 7.1 inches|Item model number:W9049|Exterior:Machined|Manufacturer Part Number:W9049|Date First Available:October 15, 2020 Nut Drivers