This multi function ratcheting wrench tool set features a built in systems that securely holds bits in place during operations Perfect for scenarios like computer component maintenance, bicycles adjustments, and furniture fixes The corrosions resistant 40 piece set ensures lasting strength and accuracy across various repair tasks Ideal for who frequently perform repairs and enthusiasts needing tools for electronics, bicycles, and household appliances Its detachable T handle allows switching between T shape and straight configurations for optimal leverage, while the precisions screwdriver is designed for tight spaces in computers and machinery, Manufacturer: Navna