Driak 14Pc Power Nut Driver Drill Bit Set SAE Metric Socket Wrench Screw 1/4"Hex Shank

Specifications: Name: Strong inner Hexagon sleeve (without magnetic) Material: chrome vanadium steel Shank diameter: 1/4 inch(6.35mm) Total length: 37mm Shank length: 22mm Socket diameter: SAE:3/16"(4.76mm),1/4"(6.35mm),9/32"(7.14mm),5/16"(7.93mm),11/32"(8.73mm),3/8"(9.53mm),7/16"(11.11mm) (7 pcs) Metric: 5mm, 5.5 mm, 6mm, 7mm, 8mm, 10mm, 12mm (7 pcs) Quantity: 1 Set (14pcs) Package Included: 1 Set (14pcs) Power Nut Driver Bits