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

33pcs Tamper Proof CRV6150 Screwdriver Bit Set with Magnetic Holder for Any Drills Screwdriver Nutdrivers Bits Hand Tools with Storage Case Applicable for installing in electric screwdriver, hand screwdriver, electric drill and other tools. Features: Portable and convenient manual head screwdriver. High biting level 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 torque, long lifetime. Storied in upper and lower plastic case, provides different models to choose, easy to use and carry. Specifications: Color: red, blue (optional) Material: CRV Package size: 68 * 47 * 28mm / 2.8 * 1.8 * 1.1in Package weight: 230g / 8.1ounce Package List: 32 * Screwdriver Bits 1 * Magnetic Holder