33pcs Tamper Proof CRV6150 Screwdriver Bit Set with Magnetic Holder for Any Drills Screwdriver Nutdrivers Bits Hand Tools with Storage Case

Portable and convenient manual head screwdriver. High biting reduces damage to the screw bit, the bit of screwdriver is magnetic. Adopts fine quality manufacturing skill and overall high-frequency quenching, super hardness, high , . Applicable for installing in electric screwdriver, hand screwdriver, electric drill and other tools. Features: Portable and convenient manual head screwdriver. High biting reduces damage to the screw bit, the bit of screwdriver is magnetic. Adopts fine quality manufacturing skill and overall high-frequency quenching, super hardness, high , . Storied in upper and lower plastic case, provides different to choose, easy to use and carry. Specifications: Color: red, blue (optional) Material: CRV Package size: 68 * 47 * 28mm Celsius 2.8 * 1.8 * 1.1in Package weight: 230g Celsius 8.1ounce Package list: 32 * Screwdriver Bits 1 * Magnetic Holder