?This screwdriver bits is perfectly designed for gathering professional precision ratchet screwdriver set. Easily remove spare bits from storage if you need to use different screwdrivers. <br><br><strong>Features:</strong> <br>Equipped with 27 types of screwdriver bits and tools in one screwdriver set. <br>An essential tool for home or office using£¬ save you countless hours. <br>72 teeth 2-way ratchet stainless steel handle for easy forward and reverse rotating operation. <br>Made of stainless steel£¬ good quality£¬ durable and strong. <br>Bits come with color ring for easy specification identify. <br>It tightens loose screws rapidly. <br><br><strong>Specifications:</strong> <br>Color: Silver? <br>Bits Material: Stainless Steel <br>Torsion Value: Ratchet Wrench 680kgf-cm <br>Screwdriver Specifications: 6£¬ 7£¬ 8£¬ 10£¬ 12mm; 3.0£¬ 4.0£¬ 5.0£¬ 6.0mm; #1£¬ #2£¬ #3; PZ1£¬ PZ2£¬ PZ3£¬ H3.0£¬ H4.0£¬ H5.0£¬ H6.0; T10£¬ T15£¬T20£¬ T25;? <br>Item Size: Approx. 8.4 * 2 * 1.5cm / 3.3 * 0.8 * 0.6in (Ratchet Wrench) <br>Item Weight: Approx. 252.9g / 8.9oz (A Set) <br>Package Size: Approx. 13 * 8.5 * 4cm / 5.1 * 3.3 * 1.6in <br>Package Weight: Approx. 370g / 13.1oz <br><br><strong>Package List:</strong> <br>5 * 1/4¡± Drive Socket <br>18 * 1/4¡± Screwdriver Bits <br>1 * 60mm Extension Rod <br>2 * 1/4¡±Adaptor <br>1 * 72 Teeth Stainless Ratchet Wrench <br>1 * Storage Box