9 Pcs Power Nut Driver Drill Bit Set 1/4 Inch Hex Shank Socket Adapter 5-13mm Metric Quick Change Power Nut Driver Bit Sets

Specifications: Material: Carbon Steel Quantity: 9 Pcs Shank: 1/4" (6.3mm) Size: 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm Package Size: 10 * 8 * 3cm / 3.9 * 3.1 * 1.2in Package Weight: 147g / 5.2oz Package List: 1 * Nut Driver Set